mvebu: copy 5.10 patches to 5.15
authorRui Salvaterra <rsalvaterra@gmail.com>
Mon, 4 Apr 2022 14:47:03 +0000 (15:47 +0100)
committerRui Salvaterra <rsalvaterra@gmail.com>
Tue, 16 Aug 2022 21:28:32 +0000 (22:28 +0100)
Linux 5.15 on Marvell EBU, here we go!

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
42 files changed:
target/linux/mvebu/patches-5.15/001-v5.11-arm64-dts-mcbin-singleshot-add-heartbeat-LED.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/002-v5.11-ARM-dts-turris-omnia-enable-HW-buffer-management.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/003-v5.11-ARM-dts-turris-omnia-add-comphy-handle-to-eth2.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/004-v5.11-ARM-dts-turris-omnia-describe-switch-interrupt.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/005-v5.11-ARM-dts-turris-omnia-add-SFP-node.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/006-v5.11-ARM-dts-turris-omnia-add-LED-controller-node.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/007-v5.11-ARM-dts-turris-omnia-update-ethernet-phy-node-and-handle-name.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/008-v5.12-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/300-mvebu-Mangle-bootloader-s-kernel-arguments.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/301-mvebu-armada-38x-enable-libata-leds.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/302-add_powertables.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/303-linksys_hardcode_nand_ecc_settings.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/304-revert_i2c_delay.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/305-armada-385-rd-mtd-partitions.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/306-ARM-mvebu-385-ap-Add-partitions.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/307-armada-xp-linksys-mamba-broken-idle.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/308-armada-xp-linksys-mamba-wan.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/309-linksys-status-led.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/310-linksys-use-eth0-as-cpu-port.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/311-adjust-compatible-for-linksys.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/312-ARM-dts-armada388-clearfog-emmc-on-clearfog-base.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/313-helios4-dts-status-led-alias.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/314-arm64-dts-uDPU-switch-PHY-operation-mode-to-2500base.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/315-armada-xp-linksys-mamba-resize-kernel.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/316-armada-370-dts-fix-crypto-engine.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/400-find_active_root.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/700-mvneta-tx-queue-workaround.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/701-v5.14-net-ethernet-marvell-mvnetaMQPrio.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/702-net-next-ethernet-marvell-mvnetaMQPrioOffload.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/703-net-next-ethernet-marvell-mvnetaMQPrioFlag.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/704-net-next-ethernet-marvell-mvnetaMQPrioQueue.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/705-net-next-ethernet-marvell-mvnetaMQPrioTCOffload.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/800-cpuidle-mvebu-indicate-failure-to-enter-deeper-sleep.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/801-pci-mvebu-time-out-reset-on-link-up.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/901-dt-bindings-Add-IEI-vendor-prefix-and-IEI-WT61P803-P.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/902-drivers-mfd-Add-a-driver-for-IEI-WT61P803-PUZZLE-MCU.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/903-drivers-hwmon-Add-the-IEI-WT61P803-PUZZLE-HWMON-driv.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/904-drivers-leds-Add-the-IEI-WT61P803-PUZZLE-LED-driver.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/905-Documentation-ABI-Add-iei-wt61p803-puzzle-driver-sys.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/906-Documentation-hwmon-Add-iei-wt61p803-puzzle-hwmon-dr.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/907-MAINTAINERS-Add-an-entry-for-the-IEI-WT61P803-PUZZLE.patch [new file with mode: 0644]
target/linux/mvebu/patches-5.15/910-drivers-leds-wt61p803-puzzle-improvements.patch [new file with mode: 0644]

diff --git a/target/linux/mvebu/patches-5.15/001-v5.11-arm64-dts-mcbin-singleshot-add-heartbeat-LED.patch b/target/linux/mvebu/patches-5.15/001-v5.11-arm64-dts-mcbin-singleshot-add-heartbeat-LED.patch
new file mode 100644 (file)
index 0000000..c3abae6
--- /dev/null
@@ -0,0 +1,65 @@
+From da57203dc7fd556fbb3f0ec7d7d7c0b0e893b386 Mon Sep 17 00:00:00 2001
+From: Tomasz Maciej Nowak <tmn505@gmail.com>
+Date: Tue, 10 Nov 2020 16:38:31 +0100
+Subject: [PATCH] arm64: dts: mcbin-singleshot: add heartbeat LED
+
+With board revision 1.3, SolidRun moved the power LED to the middle of
+the board. In old place of power LED a GPIO controllable heartbeat LED
+was added. This commit only touches Single Shot variant, since only this
+variant is all revision 1.3.
+
+Note:
+This is slightly modified patch. Some boards could be placed in an
+enclosure, so the LED18 is enabled by default, since that'll be the only
+visible indicator that the board is operating.
+
+Reported-by: Alexandra Alth <alexandra@alth.de>
+Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ .../marvell/armada-8040-mcbin-singleshot.dts  | 22 +++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+--- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
++++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
+@@ -5,6 +5,8 @@
+  * Device Tree file for MACCHIATOBin Armada 8040 community board platform
+  */
++#include <dt-bindings/leds/common.h>
++
+ #include "armada-8040-mcbin.dtsi"
+ / {
+@@ -12,6 +14,20 @@
+       compatible = "marvell,armada8040-mcbin-singleshot",
+                       "marvell,armada8040-mcbin", "marvell,armada8040",
+                       "marvell,armada-ap806-quad", "marvell,armada-ap806";
++
++      leds {
++              compatible = "gpio-leds";
++              pinctrl-0 = <&cp0_led18_pins>;
++              pinctrl-names = "default";
++
++              led18 {
++                      gpios = <&cp0_gpio2 1 GPIO_ACTIVE_LOW>;
++                      function = LED_FUNCTION_HEARTBEAT;
++                      color = <LED_COLOR_ID_GREEN>;
++                      linux,default-trigger = "heartbeat";
++                      default-state = "on";
++              };
++      };
+ };
+ &cp0_eth0 {
+@@ -27,3 +43,10 @@
+       managed = "in-band-status";
+       sfp = <&sfp_eth1>;
+ };
++
++&cp0_pinctrl {
++      cp0_led18_pins: led18-pins {
++              marvell,pins = "mpp33";
++              marvell,function = "gpio";
++      };
++};
diff --git a/target/linux/mvebu/patches-5.15/002-v5.11-ARM-dts-turris-omnia-enable-HW-buffer-management.patch b/target/linux/mvebu/patches-5.15/002-v5.11-ARM-dts-turris-omnia-enable-HW-buffer-management.patch
new file mode 100644 (file)
index 0000000..7a4b511
--- /dev/null
@@ -0,0 +1,74 @@
+From 018b88eee1a2efda26ed2f09aab33ccdc40ef18f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
+Date: Sun, 15 Nov 2020 14:59:17 +0100
+Subject: ARM: dts: turris-omnia: enable HW buffer management
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The buffer manager is available on Turris Omnia but needs to be
+described in device-tree to be used.
+
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
+Cc: linux-arm-kernel@lists.infradead.org
+Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
+Cc: Jason Cooper <jason@lakedaemon.net>
+Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
+Cc: Andreas Färber <afaerber@suse.de>
+Cc: Andrew Lunn <andrew@lunn.ch>
+Cc: Rob Herring <robh+dt@kernel.org>
+Cc: devicetree@vger.kernel.org
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ arch/arm/boot/dts/armada-385-turris-omnia.dts | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+(limited to 'arch/arm/boot/dts/armada-385-turris-omnia.dts')
+
+--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
+@@ -84,12 +84,23 @@
+       };
+ };
++&bm {
++      status = "okay";
++};
++
++&bm_bppi {
++      status = "okay";
++};
++
+ /* Connected to 88E6176 switch, port 6 */
+ &eth0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&ge0_rgmii_pins>;
+       status = "okay";
+       phy-mode = "rgmii";
++      buffer-manager = <&bm>;
++      bm,pool-long = <0>;
++      bm,pool-short = <3>;
+       fixed-link {
+               speed = <1000>;
+@@ -103,6 +114,9 @@
+       pinctrl-0 = <&ge1_rgmii_pins>;
+       status = "okay";
+       phy-mode = "rgmii";
++      buffer-manager = <&bm>;
++      bm,pool-long = <1>;
++      bm,pool-short = <3>;
+       fixed-link {
+               speed = <1000>;
+@@ -115,6 +129,9 @@
+       status = "okay";
+       phy-mode = "sgmii";
+       phy = <&phy1>;
++      buffer-manager = <&bm>;
++      bm,pool-long = <2>;
++      bm,pool-short = <3>;
+ };
+ &i2c0 {
diff --git a/target/linux/mvebu/patches-5.15/003-v5.11-ARM-dts-turris-omnia-add-comphy-handle-to-eth2.patch b/target/linux/mvebu/patches-5.15/003-v5.11-ARM-dts-turris-omnia-add-comphy-handle-to-eth2.patch
new file mode 100644 (file)
index 0000000..99ed07e
--- /dev/null
@@ -0,0 +1,37 @@
+From 9ec25ef84832209a8326f9a71fe3ba14f4bcf301 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
+Date: Sun, 15 Nov 2020 14:59:18 +0100
+Subject: ARM: dts: turris-omnia: add comphy handle to eth2
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The eth2 controller on Turris Omnia is connected to SerDes. For SFP to
+be able to switch between 1G and 2.5G modes the comphy link has to be
+defined.
+
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Fixes: f3a6a9f3704a ("ARM: dts: add description for Armada 38x ...")
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Reviewed-by: Andreas Färber <afaerber@suse.de>
+Cc: linux-arm-kernel@lists.infradead.org
+Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
+Cc: Jason Cooper <jason@lakedaemon.net>
+Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
+Cc: Rob Herring <robh+dt@kernel.org>
+Cc: devicetree@vger.kernel.org
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ arch/arm/boot/dts/armada-385-turris-omnia.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
+@@ -129,6 +129,7 @@
+       status = "okay";
+       phy-mode = "sgmii";
+       phy = <&phy1>;
++      phys = <&comphy5 2>;
+       buffer-manager = <&bm>;
+       bm,pool-long = <2>;
+       bm,pool-short = <3>;
diff --git a/target/linux/mvebu/patches-5.15/004-v5.11-ARM-dts-turris-omnia-describe-switch-interrupt.patch b/target/linux/mvebu/patches-5.15/004-v5.11-ARM-dts-turris-omnia-describe-switch-interrupt.patch
new file mode 100644 (file)
index 0000000..4bbd80a
--- /dev/null
@@ -0,0 +1,61 @@
+From d29b67c220caf5f4905e1f1576e71bcb6de4af9e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
+Date: Sun, 15 Nov 2020 14:59:19 +0100
+Subject: ARM: dts: turris-omnia: describe switch interrupt
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Describe switch interrupt for Turris Omnia so that the CPU does not have
+to poll the switch. We also need to to set mpp45 pin to gpio function
+for this.
+
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
+Cc: linux-arm-kernel@lists.infradead.org
+Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
+Cc: Jason Cooper <jason@lakedaemon.net>
+Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
+Cc: Andreas Färber <afaerber@suse.de>
+Cc: Andrew Lunn <andrew@lunn.ch>
+Cc: Rob Herring <robh+dt@kernel.org>
+Cc: devicetree@vger.kernel.org
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ arch/arm/boot/dts/armada-385-turris-omnia.dts | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
+@@ -261,13 +261,18 @@
+       /* Switch MV88E6176 at address 0x10 */
+       switch@10 {
++              pinctrl-names = "default";
++              pinctrl-0 = <&swint_pins>;
+               compatible = "marvell,mv88e6085";
+               #address-cells = <1>;
+               #size-cells = <0>;
+-              dsa,member = <0 0>;
++              dsa,member = <0 0>;
+               reg = <0x10>;
++              interrupt-parent = <&gpio1>;
++              interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
++
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+@@ -320,6 +325,11 @@
+               marvell,function = "gpio";
+       };
++      swint_pins: swint-pins {
++              marvell,pins = "mpp45";
++              marvell,function = "gpio";
++      };
++
+       spi0cs0_pins: spi0cs0-pins {
+               marvell,pins = "mpp25";
+               marvell,function = "spi0";
diff --git a/target/linux/mvebu/patches-5.15/005-v5.11-ARM-dts-turris-omnia-add-SFP-node.patch b/target/linux/mvebu/patches-5.15/005-v5.11-ARM-dts-turris-omnia-add-SFP-node.patch
new file mode 100644 (file)
index 0000000..2447a4e
--- /dev/null
@@ -0,0 +1,90 @@
+From add2d65962977caf23ca2fa21a2457d31b636574 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
+Date: Mon, 16 Nov 2020 13:24:22 +0100
+Subject: ARM: dts: turris-omnia: add SFP node
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Turris Omnia has an SFP cage that, together with WAN PHY, is connected
+to eth2 SerDes via a SerDes multiplexor. When a SFP module is present,
+the multiplexor switches the SerDes signal from PHY to SFP.
+
+Describe the SFP cage, but leave it disabled. Until phylink has support
+for such configuration, we are leaving it to U-Boot to enable SFP and
+disable WAN PHY at boot time depending on whether a SFP module is
+present.
+
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Cc: Russell King - ARM Linux admin <linux@armlinux.org.uk>
+Cc: linux-arm-kernel@lists.infradead.org
+Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
+Cc: Jason Cooper <jason@lakedaemon.net>
+Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
+Cc: Andreas Färber <afaerber@suse.de>
+Cc: Rob Herring <robh+dt@kernel.org>
+Cc: devicetree@vger.kernel.org
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ arch/arm/boot/dts/armada-385-turris-omnia.dts | 30 ++++++++++++++++++++++++++-
+ 1 file changed, 29 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
+@@ -82,6 +82,24 @@
+                       };
+               };
+       };
++
++      sfp: sfp {
++              compatible = "sff,sfp";
++              i2c-bus = <&sfp_i2c>;
++              tx-fault-gpios = <&pcawan 0 GPIO_ACTIVE_HIGH>;
++              tx-disable-gpios = <&pcawan 1 GPIO_ACTIVE_HIGH>;
++              rate-select0-gpios = <&pcawan 2 GPIO_ACTIVE_HIGH>;
++              los-gpios = <&pcawan 3 GPIO_ACTIVE_HIGH>;
++              mod-def0-gpios = <&pcawan 4 GPIO_ACTIVE_LOW>;
++              maximum-power-milliwatt = <3000>;
++
++              /*
++               * For now this has to be enabled at boot time by U-Boot when
++               * a SFP module is present. Read more in the comment in the
++               * eth2 node below.
++               */
++              status = "disabled";
++      };
+ };
+ &bm {
+@@ -126,10 +144,20 @@
+ /* WAN port */
+ &eth2 {
++      /*
++       * eth2 is connected via a multiplexor to both the SFP cage and to
++       * ethernet-phy@1. The multiplexor switches the signal to SFP cage when
++       * a SFP module is present, as determined by the mode-def0 GPIO.
++       *
++       * Until kernel supports this configuration properly, in case SFP module
++       * is present, U-Boot has to enable the sfp node above, remove phy
++       * handle and add managed = "in-band-status" property.
++       */
+       status = "okay";
+       phy-mode = "sgmii";
+       phy = <&phy1>;
+       phys = <&comphy5 2>;
++      sfp = <&sfp>;
+       buffer-manager = <&bm>;
+       bm,pool-long = <2>;
+       bm,pool-short = <3>;
+@@ -195,7 +223,7 @@
+                       /* routed to PCIe2 connector (CN62A) */
+               };
+-              i2c@4 {
++              sfp_i2c: i2c@4 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <4>;
diff --git a/target/linux/mvebu/patches-5.15/006-v5.11-ARM-dts-turris-omnia-add-LED-controller-node.patch b/target/linux/mvebu/patches-5.15/006-v5.11-ARM-dts-turris-omnia-add-LED-controller-node.patch
new file mode 100644 (file)
index 0000000..c69067d
--- /dev/null
@@ -0,0 +1,160 @@
+From 91dd42d0e30fdbb250c61d1192af569f07e6ada4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
+Date: Sun, 15 Nov 2020 14:59:21 +0100
+Subject: ARM: dts: turris-omnia: add LED controller node
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Linux now has incomplete support for the LED controller on Turris Omnia:
+it can set brightness and colors for each LED.
+
+The controller can also put these LEDs into HW controlled mode, in which
+the LEDs are controlled by HW: for example the WAN LED is connected via
+MCU to the WAN PHY LED pin.
+
+The driver does not support these HW controlled modes yet, and on probe
+puts the LEDs into SW controlled mode.
+
+Add node describing the LED controller, but disable it for now.
+
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Cc: linux-arm-kernel@lists.infradead.org
+Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
+Cc: Jason Cooper <jason@lakedaemon.net>
+Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
+Cc: Andreas Färber <afaerber@suse.de>
+Cc: Rob Herring <robh+dt@kernel.org>
+Cc: devicetree@vger.kernel.org
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ arch/arm/boot/dts/armada-385-turris-omnia.dts | 111 +++++++++++++++++++++++++-
+ 1 file changed, 110 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
+@@ -12,6 +12,7 @@
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/input/input.h>
++#include <dt-bindings/leds/common.h>
+ #include "armada-385.dtsi"
+ / {
+@@ -181,7 +182,115 @@
+                       reg = <0>;
+                       /* STM32F0 command interface at address 0x2a */
+-                      /* leds device (in STM32F0) at address 0x2b */
++
++                      led-controller@2b {
++                              compatible = "cznic,turris-omnia-leds";
++                              reg = <0x2b>;
++                              #address-cells = <1>;
++                              #size-cells = <0>;
++
++                              /*
++                               * LEDs are controlled by MCU (STM32F0) at
++                               * address 0x2b.
++                               *
++                               * The driver does not support HW control mode
++                               * for the LEDs yet. Disable the LEDs for now.
++                               *
++                               * Also LED functions are not stable yet:
++                               * - there are 3 LEDs connected via MCU to PCIe
++                               *   ports. One of these ports supports mSATA.
++                               *   There is no mSATA nor PCIe function.
++                               *   For now we use LED_FUNCTION_WLAN, since
++                               *   in most cases users have wifi cards in
++                               *   these slots
++                               * - there are 2 LEDs dedicated for user: A and
++                               *   B. Again there is no such function defined.
++                               *   For now we use LED_FUNCTION_INDICATOR
++                               */
++                              status = "disabled";
++
++                              multi-led@0 {
++                                      reg = <0x0>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_INDICATOR;
++                                      function-enumerator = <2>;
++                              };
++
++                              multi-led@1 {
++                                      reg = <0x1>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_INDICATOR;
++                                      function-enumerator = <1>;
++                              };
++
++                              multi-led@2 {
++                                      reg = <0x2>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_WLAN;
++                                      function-enumerator = <3>;
++                              };
++
++                              multi-led@3 {
++                                      reg = <0x3>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_WLAN;
++                                      function-enumerator = <2>;
++                              };
++
++                              multi-led@4 {
++                                      reg = <0x4>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_WLAN;
++                                      function-enumerator = <1>;
++                              };
++
++                              multi-led@5 {
++                                      reg = <0x5>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_WAN;
++                              };
++
++                              multi-led@6 {
++                                      reg = <0x6>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_LAN;
++                                      function-enumerator = <4>;
++                              };
++
++                              multi-led@7 {
++                                      reg = <0x7>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_LAN;
++                                      function-enumerator = <3>;
++                              };
++
++                              multi-led@8 {
++                                      reg = <0x8>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_LAN;
++                                      function-enumerator = <2>;
++                              };
++
++                              multi-led@9 {
++                                      reg = <0x9>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_LAN;
++                                      function-enumerator = <1>;
++                              };
++
++                              multi-led@a {
++                                      reg = <0xa>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_LAN;
++                                      function-enumerator = <0>;
++                              };
++
++                              multi-led@b {
++                                      reg = <0xb>;
++                                      color = <LED_COLOR_ID_RGB>;
++                                      function = LED_FUNCTION_POWER;
++                              };
++                      };
+                       eeprom@54 {
+                               compatible = "atmel,24c64";
diff --git a/target/linux/mvebu/patches-5.15/007-v5.11-ARM-dts-turris-omnia-update-ethernet-phy-node-and-handle-name.patch b/target/linux/mvebu/patches-5.15/007-v5.11-ARM-dts-turris-omnia-update-ethernet-phy-node-and-handle-name.patch
new file mode 100644 (file)
index 0000000..603a291
--- /dev/null
@@ -0,0 +1,52 @@
+From 8ee4a5f4f40da60bb85e13d9dd218a3c9197e3e3 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
+Date: Sun, 15 Nov 2020 14:59:22 +0100
+Subject: ARM: dts: turris-omnia: update ethernet-phy node and handle name
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Use property name `phy-handle` instead of the deprecated `phy` to
+connect eth2 to the PHY.
+Rename the node from "phy@1" to "ethernet-phy@1", since "phy@1" is
+incorrect according to device-tree bindings documentation.
+Also remove the "ethernet-phy-id0141.0DD1" compatible string, it is not
+needed. Kernel can read the PHY identifier itself.
+
+Signed-off-by: Marek Behún <kabel@kernel.org>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Cc: linux-arm-kernel@lists.infradead.org
+Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
+Cc: Jason Cooper <jason@lakedaemon.net>
+Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
+Cc: Andreas Färber <afaerber@suse.de>
+Cc: Rob Herring <robh+dt@kernel.org>
+Cc: devicetree@vger.kernel.org
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ arch/arm/boot/dts/armada-385-turris-omnia.dts | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
+@@ -156,7 +156,7 @@
+        */
+       status = "okay";
+       phy-mode = "sgmii";
+-      phy = <&phy1>;
++      phy-handle = <&phy1>;
+       phys = <&comphy5 2>;
+       sfp = <&sfp>;
+       buffer-manager = <&bm>;
+@@ -387,9 +387,9 @@
+       pinctrl-0 = <&mdio_pins>;
+       status = "okay";
+-      phy1: phy@1 {
++      phy1: ethernet-phy@1 {
+               status = "okay";
+-              compatible = "ethernet-phy-id0141.0DD1", "ethernet-phy-ieee802.3-c22";
++              compatible = "ethernet-phy-ieee802.3-c22";
+               reg = <1>;
+               marvell,reg-init = <3 18 0 0x4985>;
diff --git a/target/linux/mvebu/patches-5.15/008-v5.12-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch b/target/linux/mvebu/patches-5.15/008-v5.12-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch
new file mode 100644 (file)
index 0000000..7f5322e
--- /dev/null
@@ -0,0 +1,33 @@
+From 5b2c7e0ae762fff2b172caf16b2766cc3e1ad859 Mon Sep 17 00:00:00 2001
+From: Rui Salvaterra <rsalvaterra@gmail.com>
+Date: Wed, 17 Feb 2021 15:30:38 +0000
+Subject: ARM: dts: turris-omnia: fix hardware buffer management
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Hardware buffer management has never worked on the Turris Omnia, as the
+required MBus window hadn't been reserved. Fix thusly.
+
+Fixes: 018b88eee1a2 ("ARM: dts: turris-omnia: enable HW buffer management")
+
+Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
+Reviewed-by: Marek Behún <kabel@kernel.org>
+Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com>
+Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
+---
+ arch/arm/boot/dts/armada-385-turris-omnia.dts | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
+@@ -32,7 +32,8 @@
+               ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+                         MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
+                         MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
+-                        MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
++                        MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
++                        MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
+               internal-regs {
diff --git a/target/linux/mvebu/patches-5.15/300-mvebu-Mangle-bootloader-s-kernel-arguments.patch b/target/linux/mvebu/patches-5.15/300-mvebu-Mangle-bootloader-s-kernel-arguments.patch
new file mode 100644 (file)
index 0000000..36f10fc
--- /dev/null
@@ -0,0 +1,208 @@
+From 71270226b14733a4b1f2cde58ea9265caa50b38d Mon Sep 17 00:00:00 2001
+From: Adrian Panella <ianchi74@outlook.com>
+Date: Thu, 9 Mar 2017 09:37:17 +0100
+Subject: [PATCH 67/69] generic: Mangle bootloader's kernel arguments
+
+The command-line arguments provided by the boot loader will be
+appended to a new device tree property: bootloader-args.
+If there is a property "append-rootblock" in DT under /chosen
+and a root= option in bootloaders command line it will be parsed
+and added to DT bootargs with the form: <append-rootblock>XX.
+Only command line ATAG will be processed, the rest of the ATAGs
+sent by bootloader will be ignored.
+This is usefull in dual boot systems, to get the current root partition
+without afecting the rest of the system.
+
+Signed-off-by: Adrian Panella <ianchi74@outlook.com>
+
+This patch has been modified to be mvebu specific. The original patch 
+did not pass the bootloader cmdline on if no append-rootblock stanza 
+was found, resulting in blank cmdline and failure to boot.
+
+Signed-off-by: Michael Gray <michael.gray@lantisproject.com>
+---
+ arch/arm/Kconfig                        | 11 ++++
+ arch/arm/boot/compressed/atags_to_fdt.c | 85 ++++++++++++++++++++++++-
+ init/main.c                             | 16 +++++
+ 3 files changed, 111 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -1781,6 +1781,17 @@ config ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEN
+         The command-line arguments provided by the boot loader will be
+         appended to the the device tree bootargs property.
++config ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE
++      bool "Append rootblock parsing bootloader's kernel arguments"
++      help
++        The command-line arguments provided by the boot loader will be
++        appended to a new device tree property: bootloader-args.
++        If there is a property "append-rootblock" in DT under /chosen 
++        and a root= option in bootloaders command line it will be parsed 
++        and added to DT bootargs with the form: <append-rootblock>XX.
++        Only command line ATAG will be processed, the rest of the ATAGs
++        sent by bootloader will be ignored.
++
+ endchoice
+ config CMDLINE
+--- a/arch/arm/boot/compressed/atags_to_fdt.c
++++ b/arch/arm/boot/compressed/atags_to_fdt.c
+@@ -5,6 +5,8 @@
+ #if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND)
+ #define do_extend_cmdline 1
++#elif defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
++#define do_extend_cmdline 1
+ #else
+ #define do_extend_cmdline 0
+ #endif
+@@ -69,6 +71,72 @@ static uint32_t get_cell_size(const void
+       return cell_size;
+ }
++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
++
++static char *append_rootblock(char *dest, const char *str, int len, void *fdt)
++{
++      char *ptr, *end;
++      char *root="root=";
++      int i, l;
++      const char *rootblock;
++
++      //ARM doesn't have __HAVE_ARCH_STRSTR, so search manually
++      ptr = str - 1;
++
++      do {
++              //first find an 'r' at the begining or after a space
++              do {
++                      ptr++;
++                      ptr = strchr(ptr, 'r');
++                      if (!ptr)
++                              goto no_append;
++
++              } while (ptr != str && *(ptr-1) != ' ');
++
++              //then check for the rest
++              for(i = 1; i <= 4; i++)
++                      if(*(ptr+i) != *(root+i)) break;
++
++      } while (i != 5);
++
++      end = strchr(ptr, ' ');
++      end = end ? (end - 1) : (strchr(ptr, 0) - 1);
++
++      //find partition number (assumes format root=/dev/mtdXX | /dev/mtdblockXX | yy:XX )
++      for( i = 0; end >= ptr && *end >= '0' && *end <= '9'; end--, i++);
++      ptr = end + 1;
++
++      /* if append-rootblock property is set use it to append to command line */
++      rootblock = getprop(fdt, "/chosen", "append-rootblock", &l);
++      if (rootblock == NULL)
++              goto no_append;
++
++      if (*dest != ' ') {
++              *dest = ' ';
++              dest++;
++              len++;
++      }
++
++      if (len + l + i <= COMMAND_LINE_SIZE) {
++              memcpy(dest, rootblock, l);
++              dest += l - 1;
++              memcpy(dest, ptr, i);
++              dest += i;
++      }
++
++      return dest;
++
++no_append:
++      len = strlen(str);
++      if (len + 1 < COMMAND_LINE_SIZE) {
++              memcpy(dest, str, len);
++              dest += len;
++      }
++
++      return dest;
++}
++#endif
++
+ static void merge_fdt_bootargs(void *fdt, const char *fdt_cmdline)
+ {
+       char cmdline[COMMAND_LINE_SIZE];
+@@ -88,12 +156,21 @@ static void merge_fdt_bootargs(void *fdt
+       /* and append the ATAG_CMDLINE */
+       if (fdt_cmdline) {
++
++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
++              //save original bootloader args
++              //and append ubi.mtd with root partition number to current cmdline
++              setprop_string(fdt, "/chosen", "bootloader-args", fdt_cmdline);
++              ptr = append_rootblock(ptr, fdt_cmdline, len, fdt);
++
++#else
+               len = strlen(fdt_cmdline);
+               if (ptr - cmdline + len + 2 < COMMAND_LINE_SIZE) {
+                       *ptr++ = ' ';
+                       memcpy(ptr, fdt_cmdline, len);
+                       ptr += len;
+               }
++#endif
+       }
+       *ptr = '\0';
+@@ -168,7 +245,9 @@ int atags_to_fdt(void *atag_list, void *
+                       else
+                               setprop_string(fdt, "/chosen", "bootargs",
+                                              atag->u.cmdline.cmdline);
+-              } else if (atag->hdr.tag == ATAG_MEM) {
++              }
++#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE
++              else if (atag->hdr.tag == ATAG_MEM) {
+                       if (memcount >= sizeof(mem_reg_property)/4)
+                               continue;
+                       if (!atag->u.mem.size)
+@@ -212,6 +291,10 @@ int atags_to_fdt(void *atag_list, void *
+               setprop(fdt, "/memory", "reg", mem_reg_property,
+                       4 * memcount * memsize);
+       }
++#else
++
++      }
++#endif
+       return fdt_pack(fdt);
+ }
+--- a/init/main.c
++++ b/init/main.c
+@@ -110,6 +110,10 @@
+ #include <kunit/test.h>
++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
++#include <linux/of.h>
++#endif
++
+ static int kernel_init(void *);
+ extern void init_IRQ(void);
+@@ -904,6 +908,18 @@ asmlinkage __visible void __init __no_sa
+       page_alloc_init();
+       pr_notice("Kernel command line: %s\n", saved_command_line);
++
++#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
++      //Show bootloader's original command line for reference
++      if(of_chosen) {
++              const char *prop = of_get_property(of_chosen, "bootloader-args", NULL);
++              if(prop)
++                      pr_notice("Bootloader command line (ignored): %s\n", prop);
++              else
++                      pr_notice("Bootloader command line not present\n");
++      }
++#endif
++
+       /* parameters may set static keys */
+       jump_label_init();
+       parse_early_param();
diff --git a/target/linux/mvebu/patches-5.15/301-mvebu-armada-38x-enable-libata-leds.patch b/target/linux/mvebu/patches-5.15/301-mvebu-armada-38x-enable-libata-leds.patch
new file mode 100644 (file)
index 0000000..615caac
--- /dev/null
@@ -0,0 +1,10 @@
+--- a/arch/arm/mach-mvebu/Kconfig
++++ b/arch/arm/mach-mvebu/Kconfig
+@@ -67,6 +67,7 @@ config MACH_ARMADA_38X
+       select HAVE_ARM_TWD if SMP
+       select MACH_MVEBU_V7
+       select PINCTRL_ARMADA_38X
++      select ARCH_WANT_LIBATA_LEDS
+       help
+         Say 'Y' here if you want your kernel to support boards based
+         on the Marvell Armada 380/385 SoC with device tree.
diff --git a/target/linux/mvebu/patches-5.15/302-add_powertables.patch b/target/linux/mvebu/patches-5.15/302-add_powertables.patch
new file mode 100644 (file)
index 0000000..efbbbc7
--- /dev/null
@@ -0,0 +1,770 @@
+--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
++++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
+@@ -212,11 +212,19 @@
+ &pcie1 {
+       /* Marvell 88W8864, 5GHz-only */
+       status = "okay";
++
++      mwlwifi {
++              marvell,2ghz = <0>;
++      };
+ };
+ &pcie2 {
+       /* Marvell 88W8864, 2GHz-only */
+       status = "okay";
++
++      mwlwifi {
++              marvell,5ghz = <0>;
++      };
+ };
+ &pinctrl {
+--- a/arch/arm/boot/dts/armada-385-linksys-caiman.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
+@@ -142,3 +142,205 @@
+               };
+       };
+ };
++
++&pcie1 {
++      mwlwifi {
++              marvell,chainmask = <2 2>;
++              marvell,powertable {
++                      AU =
++                              <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <100 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <104 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <108 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <112 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <116 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <120 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <124 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <128 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <132 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <136 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <140 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
++                              <149 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
++                              <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
++                              <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
++                              <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
++                              <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>;
++                      CA =
++                              <36 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
++                              <40 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
++                              <44 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
++                              <48 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <149 0 0x1a 0x1a 0x18 0x17 0x19 0x19 0x17 0x15 0x18 0x18 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>;
++                      CN =
++                              <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <100 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <149 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x11 0x11 0x11 0x11 0 0xf>,
++                              <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
++                              <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
++                              <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
++                              <165 0 0x15 0x15 0x15 0x15 0x16 0x16 0x16 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>;
++                      ETSI =
++                              <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <100 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
++                              <149 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>;
++                      FCC =
++                              <36 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <40 0 0x19 0x19 0x18 0x17 0x19 0x19 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <44 0 0x19 0x19 0x18 0x17 0x19 0x19 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <48 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <149 0 0x1a 0x1a 0x18 0x17 0x19 0x19 0x17 0x15 0x18 0x18 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
++                              <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>;
++              };
++      };
++};
++
++&pcie2 {
++      mwlwifi {
++              marvell,chainmask = <2 2>;
++              marvell,powertable {
++                      AU =
++                              <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
++                      CA =
++                              <1 0 0x19 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x10 0x10 0x10 0x10 0x00 0x00 0x00 0x00 0 0xf>,
++                              <2 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <3 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <4 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <5 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <6 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <7 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <8 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <9 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <10 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
++                              <11 0 0x19 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x00 0x00 0x00 0x00 0 0xf>;
++                      CN =
++                              <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <12 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <13 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <14 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
++                      ETSI =
++                              <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <12 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
++                              <13 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
++                      FCC =
++                              <1 0 0x19 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0x19 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x0 0x0 0x0 0x0 0 0xf>;
++              };
++      };
++};
+--- a/arch/arm/boot/dts/armada-385-linksys-cobra.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
+@@ -142,3 +142,205 @@
+               };
+       };
+ };
++
++&pcie1 {
++      mwlwifi {
++              marvell,chainmask = <4 4>;
++              marvell,powertable {
++                      AU =
++                              <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <149 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <153 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <157 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <161 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <165 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>;
++                      CA =
++                              <36 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <40 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <44 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <48 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
++                      CN =
++                              <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <149 0 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <165 0 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>;
++                      ETSI =
++                              <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <149 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>;
++                      FCC =
++                              <36 0 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0 0xf>,
++                              <40 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
++                              <44 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
++                              <48 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
++              };
++      };
++};
++
++&pcie2 {
++      mwlwifi {
++              marvell,chainmask = <4 4>;
++              marvell,powertable {
++                      AU =
++                              <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
++                      CA =
++                              <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
++                      CN =
++                              <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <14 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
++                      ETSI =
++                              <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
++                      FCC =
++                              <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
++              };
++      };
++};
+--- a/arch/arm/boot/dts/armada-385-linksys-shelby.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-shelby.dts
+@@ -142,3 +142,205 @@
+               };
+       };
+ };
++
++&pcie1 {
++      mwlwifi {
++              marvell,chainmask = <4 4>;
++              marvell,powertable {
++                      AU =
++                              <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                              <149 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <153 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <157 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <161 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
++                              <165 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>;
++                      CA =
++                              <36 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <40 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <44 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <48 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
++                      CN =
++                              <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <149 0 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
++                              <165 0 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>;
++                      ETSI =
++                              <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
++                              <149 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>;
++                      FCC =
++                              <36 0 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0 0xf>,
++                              <40 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
++                              <44 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
++                              <48 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
++                              <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
++                              <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
++                              <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
++                              <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
++              };
++      };
++};
++
++&pcie2 {
++      mwlwifi {
++              marvell,chainmask = <4 4>;
++              marvell,powertable {
++                      AU =
++                              <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
++                      CA =
++                              <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
++                      CN =
++                              <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <14 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
++                      ETSI =
++                              <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
++                              <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
++                      FCC =
++                              <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
++                              <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
++                              <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
++              };
++      };
++};
+--- a/arch/arm/boot/dts/armada-385-linksys-rango.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-rango.dts
+@@ -157,6 +157,18 @@
+       };
+ };
++&pcie1 {
++      mwlwifi {
++              marvell,chainmask = <4 4>;
++      };
++};
++
++&pcie2 {
++      mwlwifi {
++              marvell,chainmask = <4 4>;
++      };
++};
++
+ &sdhci {
+       pinctrl-names = "default";
+       pinctrl-0 = <&sdhci_pins>;
+--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
++++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+@@ -225,12 +225,100 @@
+       pcie@2,0 {
+               /* Port 0, Lane 1 */
+               status = "okay";
++
++              mwlwifi {
++                      marvell,5ghz = <0>;
++                      marvell,chainmask = <4 4>;
++                      marvell,powertable {
++                              FCC =
++                                      <1 0 0x17 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <2 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <3 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <4 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <5 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <6 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <7 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <8 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <9 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <10 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <11 0 0x17 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>;
++
++                              ETSI =
++                                      <1 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <2 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <3 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <4 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <5 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <6 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <7 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <8 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <9 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <10 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <11 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <12 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
++                                      <13 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>;
++                      };
++              };
+       };
+       /* Second mini-PCIe port */
+       pcie@3,0 {
+               /* Port 0, Lane 3 */
+               status = "okay";
++
++              mwlwifi {
++                      marvell,2ghz = <0>;
++                      marvell,chainmask = <4 4>;
++                      marvell,powertable {
++                              FCC =
++                                      <36 0 0x8 0x8 0x8 0x8 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                                      <40 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                                      <44 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                                      <48 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
++                                      <52 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
++                                      <56 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
++                                      <60 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
++                                      <64 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
++                                      <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <149 0 0x16 0x16 0x16 0x16 0x14 0x14 0x14 0x14 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <153 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <157 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <161 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
++                                      <165 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>;
++
++                              ETSI =
++                                      <36 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <40 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <44 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <48 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <52 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <56 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <60 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <64 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <100 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <104 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <108 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <112 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <116 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <120 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <124 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <128 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <132 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <136 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <140 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
++                                      <149 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>;
++                      };
++              };
+       };
+ };
diff --git a/target/linux/mvebu/patches-5.15/303-linksys_hardcode_nand_ecc_settings.patch b/target/linux/mvebu/patches-5.15/303-linksys_hardcode_nand_ecc_settings.patch
new file mode 100644 (file)
index 0000000..89a5e19
--- /dev/null
@@ -0,0 +1,17 @@
+Newer Linksys boards might come with a Winbond W29N02GV which can be
+configured in different ways. Make sure we configure it the same way
+as the older chips so everything keeps working.
+
+Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
+
+--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
++++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
+@@ -148,6 +148,8 @@
+               reg = <0>;
+               label = "pxa3xx_nand-0";
+               nand-rb = <0>;
++              nand-ecc-strength = <4>;
++              nand-ecc-step-size = <512>;
+               marvell,nand-keep-config;
+               nand-on-flash-bbt;
+       };
diff --git a/target/linux/mvebu/patches-5.15/304-revert_i2c_delay.patch b/target/linux/mvebu/patches-5.15/304-revert_i2c_delay.patch
new file mode 100644 (file)
index 0000000..930c0f9
--- /dev/null
@@ -0,0 +1,15 @@
+--- a/arch/arm/boot/dts/armada-xp.dtsi
++++ b/arch/arm/boot/dts/armada-xp.dtsi
+@@ -237,12 +237,10 @@
+ };
+ &i2c0 {
+-      compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
+       reg = <0x11000 0x100>;
+ };
+ &i2c1 {
+-      compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
+       reg = <0x11100 0x100>;
+ };
diff --git a/target/linux/mvebu/patches-5.15/305-armada-385-rd-mtd-partitions.patch b/target/linux/mvebu/patches-5.15/305-armada-385-rd-mtd-partitions.patch
new file mode 100644 (file)
index 0000000..31bd53b
--- /dev/null
@@ -0,0 +1,19 @@
+--- a/arch/arm/boot/dts/armada-388-rd.dts
++++ b/arch/arm/boot/dts/armada-388-rd.dts
+@@ -103,6 +103,16 @@
+               compatible = "st,m25p128", "jedec,spi-nor";
+               reg = <0>; /* Chip select 0 */
+               spi-max-frequency = <108000000>;
++
++              partition@0 {
++                      label = "uboot";
++                      reg = <0 0x400000>;
++              };
++
++              partition@1 {
++                      label = "firmware";
++                      reg = <0x400000 0xc00000>;
++              };
+       };
+ };
diff --git a/target/linux/mvebu/patches-5.15/306-ARM-mvebu-385-ap-Add-partitions.patch b/target/linux/mvebu/patches-5.15/306-ARM-mvebu-385-ap-Add-partitions.patch
new file mode 100644 (file)
index 0000000..2057e31
--- /dev/null
@@ -0,0 +1,35 @@
+From 9861f93a59142a3131870df2521eb2deb73026d7 Mon Sep 17 00:00:00 2001
+From: Maxime Ripard <maxime.ripard@free-electrons.com>
+Date: Tue, 13 Jan 2015 11:14:09 +0100
+Subject: [PATCH 2/2] ARM: mvebu: 385-ap: Add partitions
+
+Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
+---
+ arch/arm/boot/dts/armada-385-db-ap.dts | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+--- a/arch/arm/boot/dts/armada-385-db-ap.dts
++++ b/arch/arm/boot/dts/armada-385-db-ap.dts
+@@ -218,19 +218,19 @@
+                       #size-cells = <1>;
+                       partition@0 {
+-                              label = "U-Boot";
++                              label = "u-boot";
+                               reg = <0x00000000 0x00800000>;
+                               read-only;
+                       };
+                       partition@800000 {
+-                              label = "uImage";
++                              label = "kernel";
+                               reg = <0x00800000 0x00400000>;
+                               read-only;
+                       };
+                       partition@c00000 {
+-                              label = "Root";
++                              label = "ubi";
+                               reg = <0x00c00000 0x3f400000>;
+                       };
+               };
diff --git a/target/linux/mvebu/patches-5.15/307-armada-xp-linksys-mamba-broken-idle.patch b/target/linux/mvebu/patches-5.15/307-armada-xp-linksys-mamba-broken-idle.patch
new file mode 100644 (file)
index 0000000..16112d5
--- /dev/null
@@ -0,0 +1,10 @@
+--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
++++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+@@ -485,3 +485,7 @@
+               };
+       };
+ };
++
++&coherencyfab {
++      broken-idle;
++};
diff --git a/target/linux/mvebu/patches-5.15/308-armada-xp-linksys-mamba-wan.patch b/target/linux/mvebu/patches-5.15/308-armada-xp-linksys-mamba-wan.patch
new file mode 100644 (file)
index 0000000..4315abc
--- /dev/null
@@ -0,0 +1,11 @@
+--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
++++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+@@ -387,7 +387,7 @@
+                       port@4 {
+                               reg = <4>;
+-                              label = "internet";
++                              label = "wan";
+                       };
+                       port@5 {
diff --git a/target/linux/mvebu/patches-5.15/309-linksys-status-led.patch b/target/linux/mvebu/patches-5.15/309-linksys-status-led.patch
new file mode 100644 (file)
index 0000000..e5e8357
--- /dev/null
@@ -0,0 +1,50 @@
+--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
++++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
+@@ -14,6 +14,13 @@
+       compatible = "linksys,armada385", "marvell,armada385",
+                    "marvell,armada380";
++      aliases {
++              led-boot = &led_power;
++              led-failsafe = &led_power;
++              led-running = &led_power;
++              led-upgrade = &led_power;
++      };
++
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+@@ -71,7 +78,7 @@
+               pinctrl-0 = <&gpio_leds_pins>;
+               pinctrl-names = "default";
+-              power {
++              led_power: power {
+                       gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+                       default-state = "on";
+               };
+--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
++++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+@@ -26,6 +26,13 @@
+       compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
+                    "marvell,armadaxp", "marvell,armada-370-xp";
++      aliases {
++              led-boot = &led_power;
++              led-failsafe = &led_power;
++              led-running = &led_power;
++              led-upgrade = &led_power;
++      };
++
+       chosen {
+               bootargs = "console=ttyS0,115200";
+               stdout-path = &uart0;
+@@ -197,7 +204,7 @@
+               pinctrl-0 = <&power_led_pin>;
+               pinctrl-names = "default";
+-              power {
++              led_power: power {
+                       label = "mamba:white:power";
+                       gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+                       default-state = "on";
diff --git a/target/linux/mvebu/patches-5.15/310-linksys-use-eth0-as-cpu-port.patch b/target/linux/mvebu/patches-5.15/310-linksys-use-eth0-as-cpu-port.patch
new file mode 100644 (file)
index 0000000..84d49a0
--- /dev/null
@@ -0,0 +1,25 @@
+--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
++++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
+@@ -116,7 +116,7 @@
+ };
+ &eth2 {
+-      status = "okay";
++      status = "disabled";
+       phy-mode = "sgmii";
+       buffer-manager = <&bm>;
+       bm,pool-long = <2>;
+@@ -200,10 +200,10 @@
+                               label = "wan";
+                       };
+-                      port@5 {
+-                              reg = <5>;
++                      port@6 {
++                              reg = <6>;
+                               label = "cpu";
+-                              ethernet = <&eth2>;
++                              ethernet = <&eth0>;
+                               fixed-link {
+                                       speed = <1000>;
diff --git a/target/linux/mvebu/patches-5.15/311-adjust-compatible-for-linksys.patch b/target/linux/mvebu/patches-5.15/311-adjust-compatible-for-linksys.patch
new file mode 100644 (file)
index 0000000..a5d3e63
--- /dev/null
@@ -0,0 +1,68 @@
+--- a/arch/arm/boot/dts/armada-385-linksys-rango.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-rango.dts
+@@ -12,8 +12,8 @@
+ / {
+       model = "Linksys WRT3200ACM";
+-      compatible = "linksys,rango", "linksys,armada385", "marvell,armada385",
+-                   "marvell,armada380";
++      compatible = "linksys,wrt3200acm", "linksys,rango", "linksys,armada385",
++                   "marvell,armada385", "marvell,armada380";
+ };
+ &expander0 {
+--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
++++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+@@ -22,9 +22,10 @@
+ #include "armada-xp-mv78230.dtsi"
+ / {
+-      model = "Linksys WRT1900AC";
+-      compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
+-                   "marvell,armadaxp", "marvell,armada-370-xp";
++      model = "Linksys WRT1900AC v1";
++      compatible = "linksys,wrt1900ac-v1", "linksys,mamba",
++                   "marvell,armadaxp-mv78230", "marvell,armadaxp",
++                   "marvell,armada-370-xp";
+       aliases {
+               led-boot = &led_power;
+--- a/arch/arm/boot/dts/armada-385-linksys-cobra.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
+@@ -9,8 +9,9 @@
+ #include "armada-385-linksys.dtsi"
+ / {
+-      model = "Linksys WRT1900ACv2";
+-      compatible = "linksys,cobra", "linksys,armada385", "marvell,armada385",
++      model = "Linksys WRT1900AC v2";
++      compatible = "linksys,wrt1900ac-v2", "linksys,cobra",
++                   "linksys,armada385", "marvell,armada385",
+                    "marvell,armada380";
+ };
+--- a/arch/arm/boot/dts/armada-385-linksys-caiman.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
+@@ -10,8 +10,8 @@
+ / {
+       model = "Linksys WRT1200AC";
+-      compatible = "linksys,caiman", "linksys,armada385", "marvell,armada385",
+-                   "marvell,armada380";
++      compatible = "linksys,wrt1200ac", "linksys,caiman", "linksys,armada385",
++                   "marvell,armada385", "marvell,armada380";
+ };
+ &expander0 {
+--- a/arch/arm/boot/dts/armada-385-linksys-shelby.dts
++++ b/arch/arm/boot/dts/armada-385-linksys-shelby.dts
+@@ -10,7 +10,8 @@
+ / {
+       model = "Linksys WRT1900ACS";
+-      compatible = "linksys,shelby", "linksys,armada385", "marvell,armada385",
++      compatible = "linksys,wrt1900acs", "linksys,shelby",
++                   "linksys,armada385", "marvell,armada385",
+                    "marvell,armada380";
+ };
diff --git a/target/linux/mvebu/patches-5.15/312-ARM-dts-armada388-clearfog-emmc-on-clearfog-base.patch b/target/linux/mvebu/patches-5.15/312-ARM-dts-armada388-clearfog-emmc-on-clearfog-base.patch
new file mode 100644 (file)
index 0000000..dd2bef7
--- /dev/null
@@ -0,0 +1,87 @@
+From 8137da20701c776ad3481115305a5e8e410871ba Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Tue, 29 Nov 2016 10:15:45 +0000
+Subject: ARM: dts: armada388-clearfog: emmc on clearfog base
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+ arch/arm/boot/dts/armada-388-clearfog-base.dts     |  1 +
+ .../dts/armada-38x-solidrun-microsom-emmc.dtsi     | 62 ++++++++++++++++++++++
+ 2 files changed, 63 insertions(+)
+ create mode 100644 arch/arm/boot/dts/armada-38x-solidrun-microsom-emmc.dtsi
+
+--- a/arch/arm/boot/dts/armada-388-clearfog-base.dts
++++ b/arch/arm/boot/dts/armada-388-clearfog-base.dts
+@@ -7,6 +7,7 @@
+ /dts-v1/;
+ #include "armada-388-clearfog.dtsi"
++#include "armada-38x-solidrun-microsom-emmc.dtsi"
+ / {
+       model = "SolidRun Clearfog Base A1";
+--- /dev/null
++++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom-emmc.dtsi
+@@ -0,0 +1,62 @@
++/*
++ * Device Tree file for SolidRun Armada 38x Microsom add-on for eMMC
++ *
++ *  Copyright (C) 2015 Russell King
++ *
++ * This board is in development; the contents of this file work with
++ * the A1 rev 2.0 of the board, which does not represent final
++ * production board.  Things will change, don't expect this file to
++ * remain compatible info the future.
++ *
++ * This file is dual-licensed: you can use it either under the terms
++ * of the GPL or the X11 license, at your option. Note that this dual
++ * licensing only applies to this file, and not this project as a
++ * whole.
++ *
++ *  a) This file is free software; you can redistribute it and/or
++ *     modify it under the terms of the GNU General Public License
++ *     version 2 as published by the Free Software Foundation.
++ *
++ *     This file is distributed in the hope that it will be useful
++ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
++ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ *     GNU General Public License for more details.
++ *
++ * Or, alternatively
++ *
++ *  b) Permission is hereby granted, free of charge, to any person
++ *     obtaining a copy of this software and associated documentation
++ *     files (the "Software"), to deal in the Software without
++ *     restriction, including without limitation the rights to use
++ *     copy, modify, merge, publish, distribute, sublicense, and/or
++ *     sell copies of the Software, and to permit persons to whom the
++ *     Software is furnished to do so, subject to the following
++ *     conditions:
++ *
++ *     The above copyright notice and this permission notice shall be
++ *     included in all copies or substantial portions of the Software.
++ *
++ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
++ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
++ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
++ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
++ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
++ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
++ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
++ *     OTHER DEALINGS IN THE SOFTWARE.
++ */
++/ {
++      soc {
++              internal-regs {
++                      sdhci@d8000 {
++                              bus-width = <4>;
++                              no-1-8-v;
++                              non-removable;
++                              pinctrl-0 = <&microsom_sdhci_pins>;
++                              pinctrl-names = "default";
++                              status = "okay";
++                              wp-inverted;
++                      };
++              };
++      };
++};
diff --git a/target/linux/mvebu/patches-5.15/313-helios4-dts-status-led-alias.patch b/target/linux/mvebu/patches-5.15/313-helios4-dts-status-led-alias.patch
new file mode 100644 (file)
index 0000000..607f436
--- /dev/null
@@ -0,0 +1,28 @@
+--- a/arch/arm/boot/dts/armada-388-helios4.dts
++++ b/arch/arm/boot/dts/armada-388-helios4.dts
+@@ -15,6 +15,13 @@
+       model = "Helios4";
+       compatible = "kobol,helios4", "marvell,armada388",
+               "marvell,armada385", "marvell,armada380";
++              
++      aliases {
++              led-boot = &led_status;
++              led-failsafe = &led_status;
++              led-running = &led_status;
++              led-upgrade = &led_status;
++      };
+       memory {
+               device_type = "memory";
+@@ -73,10 +80,9 @@
+               pinctrl-names = "default";
+               pinctrl-0 = <&helios_system_led_pins>;
+-              status-led {
++              led_status: status-led {
+                       label = "helios4:green:status";
+                       gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
+-                      linux,default-trigger = "heartbeat";
+                       default-state = "on";
+               };
diff --git a/target/linux/mvebu/patches-5.15/314-arm64-dts-uDPU-switch-PHY-operation-mode-to-2500base.patch b/target/linux/mvebu/patches-5.15/314-arm64-dts-uDPU-switch-PHY-operation-mode-to-2500base.patch
new file mode 100644 (file)
index 0000000..2240d0b
--- /dev/null
@@ -0,0 +1,34 @@
+Certain SFP modules (most notably Nokia GPON ones) first check
+connectivity on 1000base-x, and switch to 2500base-x afterwards. This
+is considered a quirk so the phylink switches the interface to
+2500base-x as well.
+
+However, after power-cycling the uDPU device, network interface/SFP module
+will not work correctly until the module is re-seated. This patch
+resolves this issue by forcing the interface to be brought up in
+2500base-x mode by default.
+
+Signed-off-by: Jakov Petrina <jakov.petrina@sartura.hr>
+Signed-off-by: Vladimir Vid <vladimir.vid@sartura.hr>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+
+--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
++++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+@@ -162,7 +162,7 @@
+ };
+ &eth0 {
+-      phy-mode = "sgmii";
++      phy-mode = "2500base-x";
+       status = "okay";
+       managed = "in-band-status";
+       phys = <&comphy1 0>;
+@@ -170,7 +170,7 @@
+ };
+ &eth1 {
+-      phy-mode = "sgmii";
++      phy-mode = "2500base-x";
+       status = "okay";
+       managed = "in-band-status";
+       phys = <&comphy0 1>;
diff --git a/target/linux/mvebu/patches-5.15/315-armada-xp-linksys-mamba-resize-kernel.patch b/target/linux/mvebu/patches-5.15/315-armada-xp-linksys-mamba-resize-kernel.patch
new file mode 100644 (file)
index 0000000..f1fddce
--- /dev/null
@@ -0,0 +1,37 @@
+From 258233f00bcd013050efee00c5d9128ef8cd62dd Mon Sep 17 00:00:00 2001
+From: Tad <tad@spotco.us>
+Date: Fri, 5 Feb 2021 22:32:11 -0500
+Subject: [PATCH] ARM: dts: armada-xp-linksys-mamba: Increase kernel
+ partition to 4MB
+
+Signed-off-by: Tad Davanzo <tad@spotco.us>
+---
+ arch/arm/boot/dts/armada-xp-linksys-mamba.dts | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
++++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+@@ -456,9 +456,9 @@
+                               reg = <0xa00000 0x2800000>;  /* 40MB */
+                       };
+-                      partition@d00000 {
++                      partition@e00000 {
+                               label = "rootfs1";
+-                              reg = <0xd00000 0x2500000>;  /* 37MB */
++                              reg = <0xe00000 0x2400000>;  /* 36MB */
+                       };
+                       /* kernel2 overlaps with rootfs2 by design */
+@@ -467,9 +467,9 @@
+                               reg = <0x3200000 0x2800000>; /* 40MB */
+                       };
+-                      partition@3500000 {
++                      partition@3600000 {
+                               label = "rootfs2";
+-                              reg = <0x3500000 0x2500000>; /* 37MB */
++                              reg = <0x3600000 0x2400000>; /* 36MB */
+                       };
+                       /*
diff --git a/target/linux/mvebu/patches-5.15/316-armada-370-dts-fix-crypto-engine.patch b/target/linux/mvebu/patches-5.15/316-armada-370-dts-fix-crypto-engine.patch
new file mode 100644 (file)
index 0000000..1937887
--- /dev/null
@@ -0,0 +1,29 @@
+--- a/arch/arm/boot/dts/armada-370.dtsi
++++ b/arch/arm/boot/dts/armada-370.dtsi
+@@ -234,7 +234,7 @@
+                               clocks = <&gateclk 23>;
+                               clock-names = "cesa0";
+                               marvell,crypto-srams = <&crypto_sram>;
+-                              marvell,crypto-sram-size = <0x7e0>;
++                              marvell,crypto-sram-size = <0x800>;
+                       };
+               };
+@@ -255,12 +255,17 @@
+                        * cpuidle workaround.
+                        */
+                       idle-sram@0 {
++                              status = "disabled";
+                               reg = <0x0 0x20>;
+                       };
+               };
+       };
+ };
++&coherencyfab {
++      broken-idle;
++};
++
+ /*
+  * Default UART pinctrl setting without RTS/CTS, can be overwritten on
+  * board level if a different configuration is used.
diff --git a/target/linux/mvebu/patches-5.15/400-find_active_root.patch b/target/linux/mvebu/patches-5.15/400-find_active_root.patch
new file mode 100644 (file)
index 0000000..5582d20
--- /dev/null
@@ -0,0 +1,60 @@
+The WRT1900AC among other Linksys routers uses a dual-firmware layout.
+Dynamically rename the active partition to "ubi".
+
+Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
+
+--- a/drivers/mtd/parsers/ofpart_core.c
++++ b/drivers/mtd/parsers/ofpart_core.c
+@@ -38,6 +38,8 @@ static bool node_has_compatible(struct d
+       return of_get_property(pp, "compatible", NULL);
+ }
++static int mangled_rootblock;
++
+ static int parse_fixed_partitions(struct mtd_info *master,
+                                 const struct mtd_partition **pparts,
+                                 struct mtd_part_parser_data *data)
+@@ -48,6 +50,7 @@ static int parse_fixed_partitions(struct
+       struct device_node *mtd_node;
+       struct device_node *ofpart_node;
+       const char *partname;
++      const char *owrtpart = "ubi";
+       struct device_node *pp;
+       int nr_parts, i, ret = 0;
+       bool dedicated = true;
+@@ -133,9 +136,13 @@ static int parse_fixed_partitions(struct
+               parts[i].size = of_read_number(reg + a_cells, s_cells);
+               parts[i].of_node = pp;
+-              partname = of_get_property(pp, "label", &len);
+-              if (!partname)
+-                      partname = of_get_property(pp, "name", &len);
++              if (mangled_rootblock && (i == mangled_rootblock)) {
++                      partname = owrtpart;
++              } else {
++                      partname = of_get_property(pp, "label", &len);
++                      if (!partname)
++                              partname = of_get_property(pp, "name", &len);
++              }
+               parts[i].name = partname;
+               if (of_get_property(pp, "read-only", &len))
+@@ -252,6 +259,18 @@ static int __init ofpart_parser_init(voi
+       return 0;
+ }
++static int __init active_root(char *str)
++{
++      get_option(&str, &mangled_rootblock);
++
++      if (!mangled_rootblock)
++              return 1;
++
++      return 1;
++}
++
++__setup("mangled_rootblock=", active_root);
++
+ static void __exit ofpart_parser_exit(void)
+ {
+       deregister_mtd_parser(&ofpart_parser);
diff --git a/target/linux/mvebu/patches-5.15/700-mvneta-tx-queue-workaround.patch b/target/linux/mvebu/patches-5.15/700-mvneta-tx-queue-workaround.patch
new file mode 100644 (file)
index 0000000..a0f1568
--- /dev/null
@@ -0,0 +1,38 @@
+The hardware queue scheduling is apparently configured with fixed
+priorities, which creates a nasty fairness issue where traffic from one
+CPU can starve traffic from all other CPUs.
+
+Work around this issue by forcing all tx packets to go through one CPU,
+until this issue is fixed properly.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -4903,6 +4903,16 @@ static int mvneta_ethtool_set_eee(struct
+       return phylink_ethtool_set_eee(pp->phylink, eee);
+ }
++#ifndef CONFIG_ARM64
++static u16 mvneta_select_queue(struct net_device *dev, struct sk_buff *skb,
++                             struct net_device *sb_dev)
++{
++      /* XXX: hardware queue scheduling is broken,
++       * use only one queue until it is fixed */
++      return 0;
++}
++#endif
++
+ static const struct net_device_ops mvneta_netdev_ops = {
+       .ndo_open            = mvneta_open,
+       .ndo_stop            = mvneta_stop,
+@@ -4913,6 +4923,9 @@ static const struct net_device_ops mvnet
+       .ndo_fix_features    = mvneta_fix_features,
+       .ndo_get_stats64     = mvneta_get_stats64,
+       .ndo_do_ioctl        = mvneta_ioctl,
++#ifndef CONFIG_ARM64
++      .ndo_select_queue    = mvneta_select_queue,
++#endif
+       .ndo_bpf             = mvneta_xdp,
+       .ndo_xdp_xmit        = mvneta_xdp_xmit,
+ };
diff --git a/target/linux/mvebu/patches-5.15/701-v5.14-net-ethernet-marvell-mvnetaMQPrio.patch b/target/linux/mvebu/patches-5.15/701-v5.14-net-ethernet-marvell-mvnetaMQPrio.patch
new file mode 100644 (file)
index 0000000..36d4942
--- /dev/null
@@ -0,0 +1,109 @@
+From 4906887a8ae5f1296f8079bcf4565a6092a8e402 Mon Sep 17 00:00:00 2001
+From: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Date: Tue, 16 Feb 2021 10:25:36 +0100
+Subject: net: mvneta: Implement mqprio support
+
+Implement a basic MQPrio support, inserting rules in RX that translate
+the TC to prio mapping into vlan prio to queues.
+
+The TX logic stays the same as when we don't offload the qdisc.
+
+Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/marvell/mvneta.c | 61 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 61 insertions(+)
+
+(limited to 'drivers/net/ethernet/marvell/mvneta.c')
+
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -102,6 +102,8 @@
+ #define      MVNETA_TX_NO_DATA_SWAP              BIT(5)
+ #define      MVNETA_DESC_SWAP                    BIT(6)
+ #define      MVNETA_TX_BRST_SZ_MASK(burst)       ((burst) << 22)
++#define       MVNETA_VLAN_PRIO_TO_RXQ                  0x2440
++#define      MVNETA_VLAN_PRIO_RXQ_MAP(prio, rxq) ((rxq) << ((prio) * 3))
+ #define MVNETA_PORT_STATUS                       0x2444
+ #define      MVNETA_TX_IN_PRGRS                  BIT(0)
+ #define      MVNETA_TX_FIFO_EMPTY                BIT(8)
+@@ -490,6 +492,7 @@ struct mvneta_port {
+       u8 mcast_count[256];
+       u16 tx_ring_size;
+       u16 rx_ring_size;
++      u8 prio_tc_map[8];
+       phy_interface_t phy_interface;
+       struct device_node *dn;
+@@ -4913,6 +4916,63 @@ static u16 mvneta_select_queue(struct ne
+ }
+ #endif
++static void mvneta_clear_rx_prio_map(struct mvneta_port *pp)
++{
++      mvreg_write(pp, MVNETA_VLAN_PRIO_TO_RXQ, 0);
++}
++
++static void mvneta_setup_rx_prio_map(struct mvneta_port *pp)
++{
++      u32 val = 0;
++      int i;
++
++      for (i = 0; i < rxq_number; i++)
++              val |= MVNETA_VLAN_PRIO_RXQ_MAP(i, pp->prio_tc_map[i]);
++
++      mvreg_write(pp, MVNETA_VLAN_PRIO_TO_RXQ, val);
++}
++
++static int mvneta_setup_mqprio(struct net_device *dev,
++                             struct tc_mqprio_qopt *qopt)
++{
++      struct mvneta_port *pp = netdev_priv(dev);
++      u8 num_tc;
++      int i;
++
++      qopt->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
++      num_tc = qopt->num_tc;
++
++      if (num_tc > rxq_number)
++              return -EINVAL;
++
++      if (!num_tc) {
++              mvneta_clear_rx_prio_map(pp);
++              netdev_reset_tc(dev);
++              return 0;
++      }
++
++      memcpy(pp->prio_tc_map, qopt->prio_tc_map, sizeof(pp->prio_tc_map));
++
++      mvneta_setup_rx_prio_map(pp);
++
++      netdev_set_num_tc(dev, qopt->num_tc);
++      for (i = 0; i < qopt->num_tc; i++)
++              netdev_set_tc_queue(dev, i, qopt->count[i], qopt->offset[i]);
++
++      return 0;
++}
++
++static int mvneta_setup_tc(struct net_device *dev, enum tc_setup_type type,
++                         void *type_data)
++{
++      switch (type) {
++      case TC_SETUP_QDISC_MQPRIO:
++              return mvneta_setup_mqprio(dev, type_data);
++      default:
++              return -EOPNOTSUPP;
++      }
++}
++
+ static const struct net_device_ops mvneta_netdev_ops = {
+       .ndo_open            = mvneta_open,
+       .ndo_stop            = mvneta_stop,
+@@ -4928,6 +4988,7 @@ static const struct net_device_ops mvnet
+ #endif
+       .ndo_bpf             = mvneta_xdp,
+       .ndo_xdp_xmit        = mvneta_xdp_xmit,
++      .ndo_setup_tc        = mvneta_setup_tc,
+ };
+ static const struct ethtool_ops mvneta_eth_tool_ops = {
diff --git a/target/linux/mvebu/patches-5.15/702-net-next-ethernet-marvell-mvnetaMQPrioOffload.patch b/target/linux/mvebu/patches-5.15/702-net-next-ethernet-marvell-mvnetaMQPrioOffload.patch
new file mode 100644 (file)
index 0000000..41f8c1f
--- /dev/null
@@ -0,0 +1,66 @@
+From 75fa71e3acadbb4ab5eda18505277eb9a1f69b23 Mon Sep 17 00:00:00 2001
+From: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Date: Fri, 26 Nov 2021 12:20:53 +0100
+Subject: net: mvneta: Use struct tc_mqprio_qopt_offload for MQPrio
+ configuration
+
+The struct tc_mqprio_qopt_offload is a container for struct tc_mqprio_qopt,
+that allows passing extra parameters, such as traffic shaping. This commit
+converts the current mqprio code to that new struct.
+
+Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/marvell/mvneta.c | 17 ++++++++++-------
+ 1 file changed, 10 insertions(+), 7 deletions(-)
+
+(limited to 'drivers/net/ethernet/marvell/mvneta.c')
+
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -38,6 +38,7 @@
+ #include <net/ipv6.h>
+ #include <net/tso.h>
+ #include <net/page_pool.h>
++#include <net/pkt_cls.h>
+ #include <linux/bpf_trace.h>
+ /* Registers */
+@@ -4933,14 +4934,14 @@ static void mvneta_setup_rx_prio_map(str
+ }
+ static int mvneta_setup_mqprio(struct net_device *dev,
+-                             struct tc_mqprio_qopt *qopt)
++                             struct tc_mqprio_qopt_offload *mqprio)
+ {
+       struct mvneta_port *pp = netdev_priv(dev);
+       u8 num_tc;
+       int i;
+-      qopt->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
+-      num_tc = qopt->num_tc;
++      mqprio->qopt.hw = TC_MQPRIO_HW_OFFLOAD_TCS;
++      num_tc = mqprio->qopt.num_tc;
+       if (num_tc > rxq_number)
+               return -EINVAL;
+@@ -4951,13 +4952,15 @@ static int mvneta_setup_mqprio(struct ne
+               return 0;
+       }
+-      memcpy(pp->prio_tc_map, qopt->prio_tc_map, sizeof(pp->prio_tc_map));
++      memcpy(pp->prio_tc_map, mqprio->qopt.prio_tc_map,
++             sizeof(pp->prio_tc_map));
+       mvneta_setup_rx_prio_map(pp);
+-      netdev_set_num_tc(dev, qopt->num_tc);
+-      for (i = 0; i < qopt->num_tc; i++)
+-              netdev_set_tc_queue(dev, i, qopt->count[i], qopt->offset[i]);
++      netdev_set_num_tc(dev, mqprio->qopt.num_tc);
++      for (i = 0; i < mqprio->qopt.num_tc; i++)
++              netdev_set_tc_queue(dev, i, mqprio->qopt.count[i],
++                                  mqprio->qopt.offset[i]);
+       return 0;
+ }
diff --git a/target/linux/mvebu/patches-5.15/703-net-next-ethernet-marvell-mvnetaMQPrioFlag.patch b/target/linux/mvebu/patches-5.15/703-net-next-ethernet-marvell-mvnetaMQPrioFlag.patch
new file mode 100644 (file)
index 0000000..8529b6a
--- /dev/null
@@ -0,0 +1,30 @@
+From e7ca75fe6662f78bfeb0112671c812e4c7b8e214 Mon Sep 17 00:00:00 2001
+From: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Date: Fri, 26 Nov 2021 12:20:54 +0100
+Subject: net: mvneta: Don't force-set the offloading flag
+
+The qopt->hw flag is set by the TC code according to the offloading mode
+asked by user. Don't force-set it in the driver, but instead read it to
+make sure we do what's asked.
+
+Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/marvell/mvneta.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+(limited to 'drivers/net/ethernet/marvell/mvneta.c')
+
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -4940,7 +4940,9 @@ static int mvneta_setup_mqprio(struct ne
+       u8 num_tc;
+       int i;
+-      mqprio->qopt.hw = TC_MQPRIO_HW_OFFLOAD_TCS;
++      if (mqprio->qopt.hw != TC_MQPRIO_HW_OFFLOAD_TCS)
++              return 0;
++
+       num_tc = mqprio->qopt.num_tc;
+       if (num_tc > rxq_number)
diff --git a/target/linux/mvebu/patches-5.15/704-net-next-ethernet-marvell-mvnetaMQPrioQueue.patch b/target/linux/mvebu/patches-5.15/704-net-next-ethernet-marvell-mvnetaMQPrioQueue.patch
new file mode 100644 (file)
index 0000000..ed4f044
--- /dev/null
@@ -0,0 +1,97 @@
+From e9f7099d0730341b24c057acbf545dd019581db6 Mon Sep 17 00:00:00 2001
+From: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Date: Fri, 26 Nov 2021 12:20:55 +0100
+Subject: net: mvneta: Allow having more than one queue per TC
+
+The current mqprio implementation assumed that we are only using one
+queue per TC. Use the offset and count parameters to allow using
+multiple queues per TC. In that case, the controller will use a standard
+round-robin algorithm to pick queues assigned to the same TC, with the
+same priority.
+
+This only applies to VLAN priorities in ingress traffic, each TC
+corresponding to a vlan priority.
+
+Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/marvell/mvneta.c | 35 ++++++++++++++++++++---------------
+ 1 file changed, 20 insertions(+), 15 deletions(-)
+
+(limited to 'drivers/net/ethernet/marvell/mvneta.c')
+
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -493,7 +493,6 @@ struct mvneta_port {
+       u8 mcast_count[256];
+       u16 tx_ring_size;
+       u16 rx_ring_size;
+-      u8 prio_tc_map[8];
+       phy_interface_t phy_interface;
+       struct device_node *dn;
+@@ -4922,13 +4921,12 @@ static void mvneta_clear_rx_prio_map(str
+       mvreg_write(pp, MVNETA_VLAN_PRIO_TO_RXQ, 0);
+ }
+-static void mvneta_setup_rx_prio_map(struct mvneta_port *pp)
++static void mvneta_map_vlan_prio_to_rxq(struct mvneta_port *pp, u8 pri, u8 rxq)
+ {
+-      u32 val = 0;
+-      int i;
++      u32 val = mvreg_read(pp, MVNETA_VLAN_PRIO_TO_RXQ);
+-      for (i = 0; i < rxq_number; i++)
+-              val |= MVNETA_VLAN_PRIO_RXQ_MAP(i, pp->prio_tc_map[i]);
++      val &= ~MVNETA_VLAN_PRIO_RXQ_MAP(pri, 0x7);
++      val |= MVNETA_VLAN_PRIO_RXQ_MAP(pri, rxq);
+       mvreg_write(pp, MVNETA_VLAN_PRIO_TO_RXQ, val);
+ }
+@@ -4937,8 +4935,8 @@ static int mvneta_setup_mqprio(struct ne
+                              struct tc_mqprio_qopt_offload *mqprio)
+ {
+       struct mvneta_port *pp = netdev_priv(dev);
++      int rxq, tc;
+       u8 num_tc;
+-      int i;
+       if (mqprio->qopt.hw != TC_MQPRIO_HW_OFFLOAD_TCS)
+               return 0;
+@@ -4948,21 +4946,28 @@ static int mvneta_setup_mqprio(struct ne
+       if (num_tc > rxq_number)
+               return -EINVAL;
++      mvneta_clear_rx_prio_map(pp);
++
+       if (!num_tc) {
+-              mvneta_clear_rx_prio_map(pp);
+               netdev_reset_tc(dev);
+               return 0;
+       }
+-      memcpy(pp->prio_tc_map, mqprio->qopt.prio_tc_map,
+-             sizeof(pp->prio_tc_map));
++      netdev_set_num_tc(dev, mqprio->qopt.num_tc);
+-      mvneta_setup_rx_prio_map(pp);
++      for (tc = 0; tc < mqprio->qopt.num_tc; tc++) {
++              netdev_set_tc_queue(dev, tc, mqprio->qopt.count[tc],
++                                  mqprio->qopt.offset[tc]);
++
++              for (rxq = mqprio->qopt.offset[tc];
++                   rxq < mqprio->qopt.count[tc] + mqprio->qopt.offset[tc];
++                   rxq++) {
++                      if (rxq >= rxq_number)
++                              return -EINVAL;
+-      netdev_set_num_tc(dev, mqprio->qopt.num_tc);
+-      for (i = 0; i < mqprio->qopt.num_tc; i++)
+-              netdev_set_tc_queue(dev, i, mqprio->qopt.count[i],
+-                                  mqprio->qopt.offset[i]);
++                      mvneta_map_vlan_prio_to_rxq(pp, tc, rxq);
++              }
++      }
+       return 0;
+ }
diff --git a/target/linux/mvebu/patches-5.15/705-net-next-ethernet-marvell-mvnetaMQPrioTCOffload.patch b/target/linux/mvebu/patches-5.15/705-net-next-ethernet-marvell-mvnetaMQPrioTCOffload.patch
new file mode 100644 (file)
index 0000000..15a0ce6
--- /dev/null
@@ -0,0 +1,182 @@
+From 2551dc9e398c37a15e52122d385c29a8b06be45f Mon Sep 17 00:00:00 2001
+From: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Date: Fri, 26 Nov 2021 12:20:56 +0100
+Subject: net: mvneta: Add TC traffic shaping offload
+
+The mvneta controller is able to do some tocken-bucket per-queue traffic
+shaping. This commit adds support for setting these using the TC mqprio
+interface.
+
+The token-bucket parameters are customisable, but the current
+implementation configures them to have a 10kbps resolution for the
+rate limitation, since it allows to cover the whole range of max_rate
+values from 10kbps to 5Gbps with 10kbps increments.
+
+Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/marvell/mvneta.c | 120 +++++++++++++++++++++++++++++++++-
+ 1 file changed, 119 insertions(+), 1 deletion(-)
+
+(limited to 'drivers/net/ethernet/marvell/mvneta.c')
+
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -248,12 +248,39 @@
+ #define      MVNETA_TXQ_SENT_DESC_MASK           0x3fff0000
+ #define MVNETA_PORT_TX_RESET                     0x3cf0
+ #define      MVNETA_PORT_TX_DMA_RESET            BIT(0)
++#define MVNETA_TXQ_CMD1_REG                    0x3e00
++#define      MVNETA_TXQ_CMD1_BW_LIM_SEL_V1     BIT(3)
++#define      MVNETA_TXQ_CMD1_BW_LIM_EN                 BIT(0)
++#define MVNETA_REFILL_NUM_CLK_REG              0x3e08
++#define      MVNETA_REFILL_MAX_NUM_CLK                 0x0000ffff
+ #define MVNETA_TX_MTU                            0x3e0c
+ #define MVNETA_TX_TOKEN_SIZE                     0x3e14
+ #define      MVNETA_TX_TOKEN_SIZE_MAX            0xffffffff
++#define MVNETA_TXQ_BUCKET_REFILL_REG(q)                (0x3e20 + ((q) << 2))
++#define      MVNETA_TXQ_BUCKET_REFILL_PERIOD_MASK     0x3ff00000
++#define      MVNETA_TXQ_BUCKET_REFILL_PERIOD_SHIFT    20
++#define      MVNETA_TXQ_BUCKET_REFILL_VALUE_MAX        0x0007ffff
+ #define MVNETA_TXQ_TOKEN_SIZE_REG(q)             (0x3e40 + ((q) << 2))
+ #define      MVNETA_TXQ_TOKEN_SIZE_MAX           0x7fffffff
++/* The values of the bucket refill base period and refill period are taken from
++ * the reference manual, and adds up to a base resolution of 10Kbps. This allows
++ * to cover all rate-limit values from 10Kbps up to 5Gbps
++ */
++
++/* Base period for the rate limit algorithm */
++#define MVNETA_TXQ_BUCKET_REFILL_BASE_PERIOD_NS       100
++
++/* Number of Base Period to wait between each bucket refill */
++#define MVNETA_TXQ_BUCKET_REFILL_PERIOD       1000
++
++/* The base resolution for rate limiting, in bps. Any max_rate value should be
++ * a multiple of that value.
++ */
++#define MVNETA_TXQ_RATE_LIMIT_RESOLUTION (NSEC_PER_SEC / \
++                                       (MVNETA_TXQ_BUCKET_REFILL_BASE_PERIOD_NS * \
++                                        MVNETA_TXQ_BUCKET_REFILL_PERIOD))
++
+ #define MVNETA_LPI_CTRL_0                        0x2cc0
+ #define MVNETA_LPI_CTRL_1                        0x2cc4
+ #define      MVNETA_LPI_REQUEST_ENABLE           BIT(0)
+@@ -4931,11 +4958,74 @@ static void mvneta_map_vlan_prio_to_rxq(
+       mvreg_write(pp, MVNETA_VLAN_PRIO_TO_RXQ, val);
+ }
++static int mvneta_enable_per_queue_rate_limit(struct mvneta_port *pp)
++{
++      unsigned long core_clk_rate;
++      u32 refill_cycles;
++      u32 val;
++
++      core_clk_rate = clk_get_rate(pp->clk);
++      if (!core_clk_rate)
++              return -EINVAL;
++
++      refill_cycles = MVNETA_TXQ_BUCKET_REFILL_BASE_PERIOD_NS /
++                      (NSEC_PER_SEC / core_clk_rate);
++
++      if (refill_cycles > MVNETA_REFILL_MAX_NUM_CLK)
++              return -EINVAL;
++
++      /* Enable bw limit algorithm version 3 */
++      val = mvreg_read(pp, MVNETA_TXQ_CMD1_REG);
++      val &= ~(MVNETA_TXQ_CMD1_BW_LIM_SEL_V1 | MVNETA_TXQ_CMD1_BW_LIM_EN);
++      mvreg_write(pp, MVNETA_TXQ_CMD1_REG, val);
++
++      /* Set the base refill rate */
++      mvreg_write(pp, MVNETA_REFILL_NUM_CLK_REG, refill_cycles);
++
++      return 0;
++}
++
++static void mvneta_disable_per_queue_rate_limit(struct mvneta_port *pp)
++{
++      u32 val = mvreg_read(pp, MVNETA_TXQ_CMD1_REG);
++
++      val |= (MVNETA_TXQ_CMD1_BW_LIM_SEL_V1 | MVNETA_TXQ_CMD1_BW_LIM_EN);
++      mvreg_write(pp, MVNETA_TXQ_CMD1_REG, val);
++}
++
++static int mvneta_setup_queue_rates(struct mvneta_port *pp, int queue,
++                                  u64 min_rate, u64 max_rate)
++{
++      u32 refill_val, rem;
++      u32 val = 0;
++
++      /* Convert to from Bps to bps */
++      max_rate *= 8;
++
++      if (min_rate)
++              return -EINVAL;
++
++      refill_val = div_u64_rem(max_rate, MVNETA_TXQ_RATE_LIMIT_RESOLUTION,
++                               &rem);
++
++      if (rem || !refill_val ||
++          refill_val > MVNETA_TXQ_BUCKET_REFILL_VALUE_MAX)
++              return -EINVAL;
++
++      val = refill_val;
++      val |= (MVNETA_TXQ_BUCKET_REFILL_PERIOD <<
++              MVNETA_TXQ_BUCKET_REFILL_PERIOD_SHIFT);
++
++      mvreg_write(pp, MVNETA_TXQ_BUCKET_REFILL_REG(queue), val);
++
++      return 0;
++}
++
+ static int mvneta_setup_mqprio(struct net_device *dev,
+                              struct tc_mqprio_qopt_offload *mqprio)
+ {
+       struct mvneta_port *pp = netdev_priv(dev);
+-      int rxq, tc;
++      int rxq, txq, tc, ret;
+       u8 num_tc;
+       if (mqprio->qopt.hw != TC_MQPRIO_HW_OFFLOAD_TCS)
+@@ -4949,6 +5039,7 @@ static int mvneta_setup_mqprio(struct ne
+       mvneta_clear_rx_prio_map(pp);
+       if (!num_tc) {
++              mvneta_disable_per_queue_rate_limit(pp);
+               netdev_reset_tc(dev);
+               return 0;
+       }
+@@ -4969,6 +5060,33 @@ static int mvneta_setup_mqprio(struct ne
+               }
+       }
++      if (mqprio->shaper != TC_MQPRIO_SHAPER_BW_RATE) {
++              mvneta_disable_per_queue_rate_limit(pp);
++              return 0;
++      }
++
++      if (mqprio->qopt.num_tc > txq_number)
++              return -EINVAL;
++
++      ret = mvneta_enable_per_queue_rate_limit(pp);
++      if (ret)
++              return ret;
++
++      for (tc = 0; tc < mqprio->qopt.num_tc; tc++) {
++              for (txq = mqprio->qopt.offset[tc];
++                   txq < mqprio->qopt.count[tc] + mqprio->qopt.offset[tc];
++                   txq++) {
++                      if (txq >= txq_number)
++                              return -EINVAL;
++
++                      ret = mvneta_setup_queue_rates(pp, txq,
++                                                     mqprio->min_rate[tc],
++                                                     mqprio->max_rate[tc]);
++                      if (ret)
++                              return ret;
++              }
++      }
++
+       return 0;
+ }
diff --git a/target/linux/mvebu/patches-5.15/800-cpuidle-mvebu-indicate-failure-to-enter-deeper-sleep.patch b/target/linux/mvebu/patches-5.15/800-cpuidle-mvebu-indicate-failure-to-enter-deeper-sleep.patch
new file mode 100644 (file)
index 0000000..29f36be
--- /dev/null
@@ -0,0 +1,40 @@
+From c28b2d367da8a471482e6a4aa8337ab6369a80c2 Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@arm.linux.org.uk>
+Date: Sat, 3 Oct 2015 09:13:05 +0100
+Subject: cpuidle: mvebu: indicate failure to enter deeper sleep states
+
+The cpuidle ->enter method expects the return value to be the sleep
+state we entered.  Returning negative numbers or other codes is not
+permissible since coupled CPU idle was merged.
+
+At least some of the mvebu_v7_cpu_suspend() implementations return the
+value from cpu_suspend(), which returns zero if the CPU vectors back
+into the kernel via cpu_resume() (the success case), or the non-zero
+return value of the suspend actor, or one (failure cases).
+
+We do not want to be returning the failure case value back to CPU idle
+as that indicates that we successfully entered one of the deeper idle
+states.  Always return zero instead, indicating that we slept for the
+shortest amount of time.
+
+Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+ drivers/cpuidle/cpuidle-mvebu-v7.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+--- a/drivers/cpuidle/cpuidle-mvebu-v7.c
++++ b/drivers/cpuidle/cpuidle-mvebu-v7.c
+@@ -39,8 +39,12 @@ static int mvebu_v7_enter_idle(struct cp
+       ret = mvebu_v7_cpu_suspend(deepidle);
+       cpu_pm_exit();
++      /*
++       * If we failed to enter the desired state, indicate that we
++       * slept lightly.
++       */
+       if (ret)
+-              return ret;
++              return 0;
+       return index;
+ }
diff --git a/target/linux/mvebu/patches-5.15/801-pci-mvebu-time-out-reset-on-link-up.patch b/target/linux/mvebu/patches-5.15/801-pci-mvebu-time-out-reset-on-link-up.patch
new file mode 100644 (file)
index 0000000..a5e4955
--- /dev/null
@@ -0,0 +1,60 @@
+From 287b9df160b6159f8d385424904f8bac501280c1 Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Sat, 9 Jul 2016 10:58:16 +0100
+Subject: pci: mvebu: time out reset on link up
+
+If the port reports that the link is up while we are resetting, there's
+little point in waiting for the full duration.
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+ drivers/pci/controller/pci-mvebu.c | 20 ++++++++++++++------
+ 1 file changed, 14 insertions(+), 6 deletions(-)
+
+--- a/drivers/pci/controller/pci-mvebu.c
++++ b/drivers/pci/controller/pci-mvebu.c
+@@ -941,6 +941,7 @@ static int mvebu_pcie_powerup(struct mve
+       if (port->reset_gpio) {
+               u32 reset_udelay = PCI_PM_D3COLD_WAIT * 1000;
++              unsigned int i;
+               of_property_read_u32(port->dn, "reset-delay-us",
+                                    &reset_udelay);
+@@ -948,7 +949,13 @@ static int mvebu_pcie_powerup(struct mve
+               udelay(100);
+               gpiod_set_value_cansleep(port->reset_gpio, 0);
+-              msleep(reset_udelay / 1000);
++              for (i = 0; i < reset_udelay; i += 1000) {
++                      if (mvebu_pcie_link_up(port))
++                              break;
++                      msleep(1);
++              }
++
++              printk("%s: reset completed in %dus\n", port->name, i);
+       }
+       return 0;
+@@ -1108,15 +1115,16 @@ static int mvebu_pcie_probe(struct platf
+               if (!child)
+                       continue;
+-              ret = mvebu_pcie_powerup(port);
+-              if (ret < 0)
+-                      continue;
+-
+               port->base = mvebu_pcie_map_registers(pdev, child, port);
+               if (IS_ERR(port->base)) {
+                       dev_err(dev, "%s: cannot map registers\n", port->name);
+                       port->base = NULL;
+-                      mvebu_pcie_powerdown(port);
++                      continue;
++              }
++
++              ret = mvebu_pcie_powerup(port);
++              if (ret < 0) {
++                      port->base = NULL;
+                       continue;
+               }
diff --git a/target/linux/mvebu/patches-5.15/901-dt-bindings-Add-IEI-vendor-prefix-and-IEI-WT61P803-P.patch b/target/linux/mvebu/patches-5.15/901-dt-bindings-Add-IEI-vendor-prefix-and-IEI-WT61P803-P.patch
new file mode 100644 (file)
index 0000000..28b2b19
--- /dev/null
@@ -0,0 +1,218 @@
+From aa4a0ccc41997f2da172165c92803abace43bd1c Mon Sep 17 00:00:00 2001
+From: Luka Kovacic <luka.kovacic () sartura ! hr>
+Date: Tue, 24 Aug 2021 12:44:32 +0000
+Subject: [PATCH 1/7] dt-bindings: Add IEI vendor prefix and IEI WT61P803
+ PUZZLE driver bindings
+
+Add the IEI WT61P803 PUZZLE Device Tree bindings for MFD, HWMON and LED
+drivers. A new vendor prefix is also added accordingly for
+IEI Integration Corp.
+
+Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
+Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+Cc: Robert Marko <robert.marko@sartura.hr>
+---
+ .../hwmon/iei,wt61p803-puzzle-hwmon.yaml      | 53 ++++++++++++
+ .../leds/iei,wt61p803-puzzle-leds.yaml        | 39 +++++++++
+ .../bindings/mfd/iei,wt61p803-puzzle.yaml     | 82 +++++++++++++++++++
+ .../devicetree/bindings/vendor-prefixes.yaml  |  2 +
+ 4 files changed, 176 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml
+ create mode 100644 Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml
+ create mode 100644 Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml
+@@ -0,0 +1,53 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/hwmon/iei,wt61p803-puzzle-hwmon.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: IEI WT61P803 PUZZLE MCU HWMON module from IEI Integration Corp.
++
++maintainers:
++  - Luka Kovacic <luka.kovacic@sartura.hr>
++
++description: |
++  This module is a part of the IEI WT61P803 PUZZLE MFD device. For more details
++  see Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml.
++
++  The HWMON module is a sub-node of the MCU node in the Device Tree.
++
++properties:
++  compatible:
++    const: iei,wt61p803-puzzle-hwmon
++
++  "#address-cells":
++    const: 1
++
++  "#size-cells":
++    const: 0
++
++patternProperties:
++  "^fan-group@[0-1]$":
++    type: object
++    properties:
++      reg:
++        minimum: 0
++        maximum: 1
++        description:
++          Fan group ID
++
++      cooling-levels:
++        minItems: 1
++        maxItems: 255
++        description:
++          Cooling levels for the fans (PWM value mapping)
++    description: |
++      Properties for each fan group.
++    required:
++      - reg
++
++required:
++  - compatible
++  - "#address-cells"
++  - "#size-cells"
++
++additionalProperties: false
+--- /dev/null
++++ b/Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml
+@@ -0,0 +1,39 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/leds/iei,wt61p803-puzzle-leds.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: IEI WT61P803 PUZZLE MCU LED module from IEI Integration Corp.
++
++maintainers:
++  - Luka Kovacic <luka.kovacic@sartura.hr>
++
++description: |
++  This module is a part of the IEI WT61P803 PUZZLE MFD device. For more details
++  see Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml.
++
++  The LED module is a sub-node of the MCU node in the Device Tree.
++
++properties:
++  compatible:
++    const: iei,wt61p803-puzzle-leds
++
++  "#address-cells":
++    const: 1
++
++  "#size-cells":
++    const: 0
++
++  led@0:
++    type: object
++    $ref: common.yaml
++    description: |
++      Properties for a single LED.
++
++required:
++  - compatible
++  - "#address-cells"
++  - "#size-cells"
++
++additionalProperties: false
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml
+@@ -0,0 +1,82 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/mfd/iei,wt61p803-puzzle.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: IEI WT61P803 PUZZLE MCU from IEI Integration Corp.
++
++maintainers:
++  - Luka Kovacic <luka.kovacic@sartura.hr>
++
++description: |
++  IEI WT61P803 PUZZLE MCU is embedded in some IEI Puzzle series boards.
++  It's used for controlling system power states, fans, LEDs and temperature
++  sensors.
++
++  For Device Tree bindings of other sub-modules (HWMON, LEDs) refer to the
++  binding documents under the respective subsystem directories.
++
++properties:
++  compatible:
++    const: iei,wt61p803-puzzle
++
++  current-speed:
++    description:
++      Serial bus speed in bps
++    maxItems: 1
++
++  enable-beep: true
++
++  hwmon:
++    $ref: /schemas/hwmon/iei,wt61p803-puzzle-hwmon.yaml
++
++  leds:
++    $ref: /schemas/leds/iei,wt61p803-puzzle-leds.yaml
++
++required:
++  - compatible
++  - current-speed
++
++additionalProperties: false
++
++examples:
++  - |
++    #include <dt-bindings/leds/common.h>
++    serial {
++        mcu {
++            compatible = "iei,wt61p803-puzzle";
++            current-speed = <115200>;
++            enable-beep;
++
++            leds {
++                compatible = "iei,wt61p803-puzzle-leds";
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                led@0 {
++                    reg = <0>;
++                    function = LED_FUNCTION_POWER;
++                    color = <LED_COLOR_ID_BLUE>;
++                };
++            };
++
++            hwmon {
++                compatible = "iei,wt61p803-puzzle-hwmon";
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                fan-group@0 {
++                    #cooling-cells = <2>;
++                    reg = <0x00>;
++                    cooling-levels = <64 102 170 230 250>;
++                };
++
++                fan-group@1 {
++                    #cooling-cells = <2>;
++                    reg = <0x01>;
++                    cooling-levels = <64 102 170 230 250>;
++                };
++            };
++        };
++    };
+--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
++++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
+@@ -475,6 +475,8 @@ patternProperties:
+     description: IC Plus Corp.
+   "^idt,.*":
+     description: Integrated Device Technologies, Inc.
++  "^iei,.*":
++    description: IEI Integration Corp.
+   "^ifi,.*":
+     description: Ingenieurburo Fur Ic-Technologie (I/F/I)
+   "^ilitek,.*":
diff --git a/target/linux/mvebu/patches-5.15/902-drivers-mfd-Add-a-driver-for-IEI-WT61P803-PUZZLE-MCU.patch b/target/linux/mvebu/patches-5.15/902-drivers-mfd-Add-a-driver-for-IEI-WT61P803-PUZZLE-MCU.patch
new file mode 100644 (file)
index 0000000..01c2ecc
--- /dev/null
@@ -0,0 +1,1034 @@
+From 692cfa85272dd12995b427c0a7a585ced5d54f32 Mon Sep 17 00:00:00 2001
+From: Luka Kovacic <luka.kovacic () sartura ! hr>
+Date: Tue, 24 Aug 2021 12:44:33 +0000
+Subject: [PATCH 2/7] drivers: mfd: Add a driver for IEI WT61P803 PUZZLE MCU
+
+Add a driver for the IEI WT61P803 PUZZLE microcontroller, used in some
+IEI Puzzle series devices. The microcontroller controls system power,
+temperature sensors, fans and LEDs.
+
+This driver implements the core functionality for device communication
+over the system serial (serdev bus). It handles MCU messages and the
+internal MCU properties. Some properties can be managed over sysfs.
+
+Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
+Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+Cc: Robert Marko <robert.marko@sartura.hr>
+---
+ drivers/mfd/Kconfig                     |   8 +
+ drivers/mfd/Makefile                    |   1 +
+ drivers/mfd/iei-wt61p803-puzzle.c       | 908 ++++++++++++++++++++++++
+ include/linux/mfd/iei-wt61p803-puzzle.h |  66 ++
+ 4 files changed, 983 insertions(+)
+ create mode 100644 drivers/mfd/iei-wt61p803-puzzle.c
+ create mode 100644 include/linux/mfd/iei-wt61p803-puzzle.h
+
+--- a/drivers/mfd/Kconfig
++++ b/drivers/mfd/Kconfig
+@@ -2155,6 +2155,15 @@ config SGI_MFD_IOC3
+         If you have an SGI Origin, Octane, or a PCI IOC3 card,
+         then say Y. Otherwise say N.
++config MFD_IEI_WT61P803_PUZZLE
++      tristate "IEI WT61P803 PUZZLE MCU driver"
++      depends on SERIAL_DEV_BUS
++      select MFD_CORE
++      help
++        IEI WT61P803 PUZZLE is a system power management microcontroller
++        used for fan control, temperature sensor reading, LED control
++        and system identification.
++
+ config MFD_INTEL_M10_BMC
+       tristate "Intel MAX 10 Board Management Controller"
+       depends on SPI_MASTER
+--- a/drivers/mfd/Makefile
++++ b/drivers/mfd/Makefile
+@@ -237,6 +237,7 @@ obj-$(CONFIG_MFD_HI655X_PMIC)   += hi655
+ obj-$(CONFIG_MFD_DLN2)                += dln2.o
+ obj-$(CONFIG_MFD_RT5033)      += rt5033.o
+ obj-$(CONFIG_MFD_SKY81452)    += sky81452.o
++obj-$(CONFIG_MFD_IEI_WT61P803_PUZZLE) += iei-wt61p803-puzzle.o
+ intel-soc-pmic-objs           := intel_soc_pmic_core.o intel_soc_pmic_crc.o
+ obj-$(CONFIG_INTEL_SOC_PMIC)  += intel-soc-pmic.o
+--- /dev/null
++++ b/drivers/mfd/iei-wt61p803-puzzle.c
+@@ -0,0 +1,908 @@
++// SPDX-License-Identifier: GPL-2.0-only
++/* IEI WT61P803 PUZZLE MCU Driver
++ * System management microcontroller for fan control, temperature sensor reading,
++ * LED control and system identification on IEI Puzzle series ARM-based appliances.
++ *
++ * Copyright (C) 2020 Sartura Ltd.
++ * Author: Luka Kovacic <luka.kovacic@sartura.hr>
++ */
++
++#include <linux/atomic.h>
++#include <linux/delay.h>
++#include <linux/export.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/mfd/core.h>
++#include <linux/mfd/iei-wt61p803-puzzle.h>
++#include <linux/mod_devicetable.h>
++#include <linux/module.h>
++#include <linux/of_platform.h>
++#include <linux/property.h>
++#include <linux/sched.h>
++#include <linux/serdev.h>
++#include <linux/slab.h>
++#include <linux/sysfs.h>
++#include <asm/unaligned.h>
++
++/* start, payload and XOR checksum at end */
++#define IEI_WT61P803_PUZZLE_MAX_COMMAND_LENGTH        (1 + 20 + 1)
++#define IEI_WT61P803_PUZZLE_RESP_BUF_SIZE     512
++
++#define IEI_WT61P803_PUZZLE_MAC_LENGTH                        17
++#define IEI_WT61P803_PUZZLE_SN_LENGTH                 36
++#define IEI_WT61P803_PUZZLE_VERSION_LENGTH             6
++#define IEI_WT61P803_PUZZLE_BUILD_INFO_LENGTH         16
++#define IEI_WT61P803_PUZZLE_PROTOCOL_VERSION_LENGTH    8
++#define IEI_WT61P803_PUZZLE_NB_MAC                     8
++
++/* Use HZ as a timeout value throughout the driver */
++#define IEI_WT61P803_PUZZLE_GENERAL_TIMEOUT HZ
++
++enum iei_wt61p803_puzzle_attribute_type {
++      IEI_WT61P803_PUZZLE_VERSION,
++      IEI_WT61P803_PUZZLE_BUILD_INFO,
++      IEI_WT61P803_PUZZLE_BOOTLOADER_MODE,
++      IEI_WT61P803_PUZZLE_PROTOCOL_VERSION,
++      IEI_WT61P803_PUZZLE_SERIAL_NUMBER,
++      IEI_WT61P803_PUZZLE_MAC_ADDRESS,
++      IEI_WT61P803_PUZZLE_AC_RECOVERY_STATUS,
++      IEI_WT61P803_PUZZLE_POWER_LOSS_RECOVERY,
++      IEI_WT61P803_PUZZLE_POWER_STATUS,
++};
++
++struct iei_wt61p803_puzzle_device_attribute {
++      struct device_attribute dev_attr;
++      enum iei_wt61p803_puzzle_attribute_type type;
++      u8 index;
++};
++
++/**
++ * struct iei_wt61p803_puzzle_mcu_status - MCU flags state
++ * @ac_recovery_status_flag:  AC Recovery Status Flag
++ * @power_loss_recovery:      System recovery after power loss
++ * @power_status:             System Power-on Method
++ */
++struct iei_wt61p803_puzzle_mcu_status {
++      u8 ac_recovery_status_flag;
++      u8 power_loss_recovery;
++      u8 power_status;
++};
++
++/**
++ * struct iei_wt61p803_puzzle_reply - MCU reply
++ * @size:     Size of the MCU reply
++ * @data:     Full MCU reply buffer
++ * @state:    Current state of the packet
++ * @received: Was the response fullfilled
++ */
++struct iei_wt61p803_puzzle_reply {
++      size_t size;
++      unsigned char data[IEI_WT61P803_PUZZLE_RESP_BUF_SIZE];
++      struct completion received;
++};
++
++/**
++ * struct iei_wt61p803_puzzle_mcu_version - MCU version status
++ * @version:          Primary firmware version
++ * @build_info:               Build date and time
++ * @bootloader_mode:  Status of the MCU operation
++ * @protocol_version: MCU communication protocol version
++ * @serial_number:    Device factory serial number
++ * @mac_address:      Device factory MAC addresses
++ *
++ * Last element of arrays is reserved for '\0'.
++ */
++struct iei_wt61p803_puzzle_mcu_version {
++      char version[IEI_WT61P803_PUZZLE_VERSION_LENGTH + 1];
++      char build_info[IEI_WT61P803_PUZZLE_BUILD_INFO_LENGTH + 1];
++      bool bootloader_mode;
++      char protocol_version[IEI_WT61P803_PUZZLE_PROTOCOL_VERSION_LENGTH + 1];
++      char serial_number[IEI_WT61P803_PUZZLE_SN_LENGTH + 1];
++      char mac_address[IEI_WT61P803_PUZZLE_NB_MAC][IEI_WT61P803_PUZZLE_MAC_LENGTH + 1];
++};
++
++/**
++ * struct iei_wt61p803_puzzle - IEI WT61P803 PUZZLE MCU Driver
++ * @serdev:           Pointer to underlying serdev device
++ * @dev:              Pointer to underlying dev device
++ * @reply_lock:               Reply mutex lock
++ * @reply:            Pointer to the iei_wt61p803_puzzle_reply struct
++ * @version:          MCU version related data
++ * @status:           MCU status related data
++ * @response_buffer   Command response buffer allocation
++ * @lock              General member mutex lock
++ */
++struct iei_wt61p803_puzzle {
++      struct serdev_device *serdev;
++      struct device *dev;
++      struct mutex reply_lock; /* lock to prevent multiple firmware calls */
++      struct iei_wt61p803_puzzle_reply *reply;
++      struct iei_wt61p803_puzzle_mcu_version version;
++      struct iei_wt61p803_puzzle_mcu_status status;
++      unsigned char response_buffer[IEI_WT61P803_PUZZLE_BUF_SIZE];
++      struct mutex lock; /* lock to protect response buffer */
++};
++
++static unsigned char iei_wt61p803_puzzle_checksum(unsigned char *buf, size_t len)
++{
++      unsigned char checksum = 0;
++      size_t i;
++
++      for (i = 0; i < len; i++)
++              checksum ^= buf[i];
++      return checksum;
++}
++
++static int iei_wt61p803_puzzle_process_resp(struct iei_wt61p803_puzzle *mcu,
++                                          const unsigned char *raw_resp_data, size_t size)
++{
++      unsigned char checksum;
++
++      /* Check the incoming frame header */
++      if (!(raw_resp_data[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START ||
++            raw_resp_data[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START_OTHER ||
++           (raw_resp_data[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_EEPROM &&
++            raw_resp_data[1] == IEI_WT61P803_PUZZLE_CMD_EEPROM_READ))) {
++              if (mcu->reply->size + size >= sizeof(mcu->reply->data))
++                      return -EIO;
++
++              /* Append the frame to existing data */
++              memcpy(mcu->reply->data + mcu->reply->size, raw_resp_data, size);
++              mcu->reply->size += size;
++      } else {
++              if (size >= sizeof(mcu->reply->data))
++                      return -EIO;
++
++              /* Start processing a new frame */
++              memcpy(mcu->reply->data, raw_resp_data, size);
++              mcu->reply->size = size;
++      }
++
++      checksum = iei_wt61p803_puzzle_checksum(mcu->reply->data, mcu->reply->size - 1);
++      if (checksum != mcu->reply->data[mcu->reply->size - 1]) {
++              /* The checksum isn't matched yet, wait for new frames */
++              return size;
++      }
++
++      /* Received all the data */
++      complete(&mcu->reply->received);
++
++      return size;
++}
++
++static int iei_wt61p803_puzzle_recv_buf(struct serdev_device *serdev,
++                                      const unsigned char *data, size_t size)
++{
++      struct iei_wt61p803_puzzle *mcu = serdev_device_get_drvdata(serdev);
++      int ret;
++
++      ret = iei_wt61p803_puzzle_process_resp(mcu, data, size);
++      /* Return the number of processed bytes if function returns error,
++       * discard the remaining incoming data, since the frame this data
++       * belongs to is broken anyway
++       */
++      if (ret < 0)
++              return size;
++
++      return ret;
++}
++
++static const struct serdev_device_ops iei_wt61p803_puzzle_serdev_device_ops = {
++      .receive_buf  = iei_wt61p803_puzzle_recv_buf,
++      .write_wakeup = serdev_device_write_wakeup,
++};
++
++/**
++ * iei_wt61p803_puzzle_write_command_watchdog() - Watchdog of the normal cmd
++ * @mcu: Pointer to the iei_wt61p803_puzzle core MFD struct
++ * @cmd: Pointer to the char array to send (size should be content + 1 (xor))
++ * @size: Size of the cmd char array
++ * @reply_data: Pointer to the reply/response data array (should be allocated)
++ * @reply_size: Pointer to size_t (size of reply_data)
++ * @retry_count: Number of times to retry sending the command to the MCU
++ */
++int iei_wt61p803_puzzle_write_command_watchdog(struct iei_wt61p803_puzzle *mcu,
++                                             unsigned char *cmd, size_t size,
++                                             unsigned char *reply_data,
++                                             size_t *reply_size, int retry_count)
++{
++      struct device *dev = &mcu->serdev->dev;
++      int ret, i;
++
++      for (i = 0; i < retry_count; i++) {
++              ret = iei_wt61p803_puzzle_write_command(mcu, cmd, size,
++                                                      reply_data, reply_size);
++              if (ret != -ETIMEDOUT)
++                      return ret;
++      }
++
++      dev_err(dev, "Command response timed out. Retries: %d\n", retry_count);
++
++      return -ETIMEDOUT;
++}
++EXPORT_SYMBOL_GPL(iei_wt61p803_puzzle_write_command_watchdog);
++
++/**
++ * iei_wt61p803_puzzle_write_command() - Send a structured command to the MCU
++ * @mcu: Pointer to the iei_wt61p803_puzzle core MFD struct
++ * @cmd: Pointer to the char array to send (size should be content + 1 (xor))
++ * @size: Size of the cmd char array
++ * @reply_data: Pointer to the reply/response data array (should be allocated)
++ *
++ * Sends a structured command to the MCU.
++ */
++int iei_wt61p803_puzzle_write_command(struct iei_wt61p803_puzzle *mcu,
++                                    unsigned char *cmd, size_t size,
++                                    unsigned char *reply_data,
++                                    size_t *reply_size)
++{
++      struct device *dev = &mcu->serdev->dev;
++      int ret;
++
++      if (size <= 1 || size > IEI_WT61P803_PUZZLE_MAX_COMMAND_LENGTH)
++              return -EINVAL;
++
++      mutex_lock(&mcu->reply_lock);
++
++      cmd[size - 1] = iei_wt61p803_puzzle_checksum(cmd, size - 1);
++
++      /* Initialize reply struct */
++      reinit_completion(&mcu->reply->received);
++      mcu->reply->size = 0;
++      usleep_range(2000, 10000);
++      serdev_device_write_flush(mcu->serdev);
++      ret = serdev_device_write_buf(mcu->serdev, cmd, size);
++      if (ret < 0)
++              goto exit;
++
++      serdev_device_wait_until_sent(mcu->serdev, IEI_WT61P803_PUZZLE_GENERAL_TIMEOUT);
++      ret = wait_for_completion_timeout(&mcu->reply->received,
++                                        IEI_WT61P803_PUZZLE_GENERAL_TIMEOUT);
++      if (ret == 0) {
++              dev_err(dev, "Command reply receive timeout\n");
++              ret = -ETIMEDOUT;
++              goto exit;
++      }
++
++      *reply_size = mcu->reply->size;
++      /* Copy the received data, as it will not be available after a new frame is received */
++      memcpy(reply_data, mcu->reply->data, mcu->reply->size);
++      ret = 0;
++exit:
++      mutex_unlock(&mcu->reply_lock);
++      return ret;
++}
++EXPORT_SYMBOL_GPL(iei_wt61p803_puzzle_write_command);
++
++static int iei_wt61p803_puzzle_buzzer(struct iei_wt61p803_puzzle *mcu, bool long_beep)
++{
++      unsigned char *resp_buf = mcu->response_buffer;
++      unsigned char buzzer_cmd[4] = {};
++      size_t reply_size;
++      int ret;
++
++      buzzer_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
++      buzzer_cmd[1] = IEI_WT61P803_PUZZLE_CMD_FUNCTION_SINGLE;
++      buzzer_cmd[2] = long_beep ? '3' : '2'; /* Buzzer 1.5 / 0.5 second beep */
++
++      mutex_lock(&mcu->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu, buzzer_cmd, sizeof(buzzer_cmd),
++                                              resp_buf, &reply_size);
++      if (ret)
++              goto exit;
++
++      if (reply_size != 3) {
++              ret = -EIO;
++              goto exit;
++      }
++
++      if (!(resp_buf[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START &&
++            resp_buf[1] == IEI_WT61P803_PUZZLE_CMD_RESPONSE_OK &&
++            resp_buf[2] == IEI_WT61P803_PUZZLE_CHECKSUM_RESPONSE_OK)) {
++              ret = -EPROTO;
++              goto exit;
++      }
++exit:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_get_version(struct iei_wt61p803_puzzle *mcu)
++{
++      unsigned char version_cmd[3] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_START_OTHER,
++              IEI_WT61P803_PUZZLE_CMD_OTHER_VERSION,
++      };
++      unsigned char build_info_cmd[3] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_START_OTHER,
++              IEI_WT61P803_PUZZLE_CMD_OTHER_BUILD,
++      };
++      unsigned char bootloader_mode_cmd[3] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_START_OTHER,
++              IEI_WT61P803_PUZZLE_CMD_OTHER_BOOTLOADER_MODE,
++      };
++      unsigned char protocol_version_cmd[3] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_START_OTHER,
++              IEI_WT61P803_PUZZLE_CMD_OTHER_PROTOCOL_VERSION,
++      };
++      unsigned char *rb = mcu->response_buffer;
++      size_t reply_size;
++      int ret;
++
++      mutex_lock(&mcu->lock);
++
++      ret = iei_wt61p803_puzzle_write_command(mcu, version_cmd, sizeof(version_cmd),
++                                              rb, &reply_size);
++      if (ret)
++              goto err;
++      if (reply_size < 7) {
++              ret = -EIO;
++              goto err;
++      }
++      sprintf(mcu->version.version, "v%c.%.3s", rb[2], &rb[3]);
++
++      ret = iei_wt61p803_puzzle_write_command(mcu, build_info_cmd,
++                                              sizeof(build_info_cmd), rb,
++                                              &reply_size);
++      if (ret)
++              goto err;
++      if (reply_size < 15) {
++              ret = -EIO;
++              goto err;
++      }
++      sprintf(mcu->version.build_info, "%c%c/%c%c/%.4s %c%c:%c%c",
++              rb[8], rb[9], rb[6], rb[7], &rb[2], rb[10], rb[11],
++              rb[12], rb[13]);
++
++      ret = iei_wt61p803_puzzle_write_command(mcu, bootloader_mode_cmd,
++                                              sizeof(bootloader_mode_cmd), rb,
++                                              &reply_size);
++      if (ret)
++              goto err;
++      if (reply_size < 4) {
++              ret = -EIO;
++              goto err;
++      }
++      if (rb[2] == IEI_WT61P803_PUZZLE_CMD_OTHER_MODE_APPS)
++              mcu->version.bootloader_mode = false;
++      else if (rb[2] == IEI_WT61P803_PUZZLE_CMD_OTHER_MODE_BOOTLOADER)
++              mcu->version.bootloader_mode = true;
++
++      ret = iei_wt61p803_puzzle_write_command(mcu, protocol_version_cmd,
++                                              sizeof(protocol_version_cmd), rb,
++                                              &reply_size);
++      if (ret)
++              goto err;
++      if (reply_size < 9) {
++              ret = -EIO;
++              goto err;
++      }
++      sprintf(mcu->version.protocol_version, "v%c.%c%c%c%c%c",
++              rb[7], rb[6], rb[5], rb[4], rb[3], rb[2]);
++err:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_get_mcu_status(struct iei_wt61p803_puzzle *mcu)
++{
++      unsigned char mcu_status_cmd[5] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_START,
++              IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER,
++              IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_STATUS,
++              IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_STATUS,
++      };
++      unsigned char *resp_buf = mcu->response_buffer;
++      size_t reply_size;
++      int ret;
++
++      mutex_lock(&mcu->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu, mcu_status_cmd, sizeof(mcu_status_cmd),
++                                              resp_buf, &reply_size);
++      if (ret)
++              goto exit;
++      if (reply_size < 20) {
++              ret = -EIO;
++              goto exit;
++      }
++
++      /* Response format:
++       * (IDX RESPONSE)
++       * 0    @
++       * 1    O
++       * 2    S
++       * 3    S
++       * ...
++       * 5    AC Recovery Status Flag
++       * ...
++       * 10   Power Loss Recovery
++       * ...
++       * 19   Power Status (system power on method)
++       * 20   XOR checksum
++       */
++      if (resp_buf[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START &&
++          resp_buf[1] == IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER &&
++          resp_buf[2] == IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_STATUS &&
++          resp_buf[3] == IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_STATUS) {
++              mcu->status.ac_recovery_status_flag = resp_buf[5];
++              mcu->status.power_loss_recovery = resp_buf[10];
++              mcu->status.power_status = resp_buf[19];
++      }
++exit:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_get_serial_number(struct iei_wt61p803_puzzle *mcu)
++{
++      unsigned char *resp_buf = mcu->response_buffer;
++      unsigned char serial_number_cmd[5] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_EEPROM,
++              IEI_WT61P803_PUZZLE_CMD_EEPROM_READ,
++              0x00,   /* EEPROM read address */
++              0x24,   /* Data length */
++      };
++      size_t reply_size;
++      int ret;
++
++      mutex_lock(&mcu->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu, serial_number_cmd,
++                                              sizeof(serial_number_cmd),
++                                              resp_buf, &reply_size);
++      if (ret)
++              goto err;
++
++      if (reply_size < IEI_WT61P803_PUZZLE_SN_LENGTH + 4) {
++              ret = -EIO;
++              goto err;
++      }
++
++      sprintf(mcu->version.serial_number, "%.*s",
++              IEI_WT61P803_PUZZLE_SN_LENGTH, resp_buf + 4);
++err:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_write_serial_number(struct iei_wt61p803_puzzle *mcu,
++                                                 unsigned char serial_number[36])
++{
++      unsigned char *resp_buf = mcu->response_buffer;
++      unsigned char serial_number_header[4] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_EEPROM,
++              IEI_WT61P803_PUZZLE_CMD_EEPROM_WRITE,
++              0x00,   /* EEPROM write address */
++              0xC,    /* Data length */
++      };
++      unsigned char serial_number_cmd[4 + 12 + 1]; /* header, serial number, XOR checksum */
++      int ret, sn_counter;
++      size_t reply_size;
++
++      /* The MCU can only handle 22 byte messages, send the S/N in 12 byte chunks */
++      mutex_lock(&mcu->lock);
++      for (sn_counter = 0; sn_counter < 3; sn_counter++) {
++              serial_number_header[2] = 0x0 + 0xC * sn_counter;
++
++              memcpy(serial_number_cmd, serial_number_header, sizeof(serial_number_header));
++              memcpy(serial_number_cmd + sizeof(serial_number_header),
++                     serial_number + 0xC * sn_counter, 0xC);
++
++              ret = iei_wt61p803_puzzle_write_command(mcu, serial_number_cmd,
++                                                      sizeof(serial_number_cmd),
++                                                      resp_buf, &reply_size);
++              if (ret)
++                      goto err;
++              if (reply_size != 3) {
++                      ret = -EIO;
++                      goto err;
++              }
++              if (!(resp_buf[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START &&
++                    resp_buf[1] == IEI_WT61P803_PUZZLE_CMD_RESPONSE_OK &&
++                    resp_buf[2] == IEI_WT61P803_PUZZLE_CHECKSUM_RESPONSE_OK)) {
++                      ret = -EPROTO;
++                      goto err;
++              }
++      }
++
++      sprintf(mcu->version.serial_number, "%.*s",
++              IEI_WT61P803_PUZZLE_SN_LENGTH, serial_number);
++err:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_get_mac_address(struct iei_wt61p803_puzzle *mcu, int index)
++{
++      unsigned char *resp_buf = mcu->response_buffer;
++      unsigned char mac_address_cmd[5] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_EEPROM,
++              IEI_WT61P803_PUZZLE_CMD_EEPROM_READ,
++              0x00,   /* EEPROM read address */
++              0x11,   /* Data length */
++      };
++      size_t reply_size;
++      int ret;
++
++      mutex_lock(&mcu->lock);
++      mac_address_cmd[2] = 0x24 + 0x11 * index;
++
++      ret = iei_wt61p803_puzzle_write_command(mcu, mac_address_cmd,
++                                              sizeof(mac_address_cmd),
++                                              resp_buf, &reply_size);
++      if (ret)
++              goto err;
++
++      if (reply_size < 22) {
++              ret = -EIO;
++              goto err;
++      }
++
++      sprintf(mcu->version.mac_address[index], "%.*s",
++              IEI_WT61P803_PUZZLE_MAC_LENGTH, resp_buf + 4);
++err:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++static int
++iei_wt61p803_puzzle_write_mac_address(struct iei_wt61p803_puzzle *mcu,
++                                    unsigned char mac_address[IEI_WT61P803_PUZZLE_MAC_LENGTH],
++                                    int mac_address_idx)
++{
++      unsigned char mac_address_cmd[4 + IEI_WT61P803_PUZZLE_MAC_LENGTH + 1];
++      unsigned char *resp_buf = mcu->response_buffer;
++      unsigned char mac_address_header[4] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_EEPROM,
++              IEI_WT61P803_PUZZLE_CMD_EEPROM_WRITE,
++              0x00,   /* EEPROM write address */
++              0x11,   /* Data length */
++      };
++      size_t reply_size;
++      int ret;
++
++      if (mac_address_idx < 0 || mac_address_idx >= IEI_WT61P803_PUZZLE_NB_MAC)
++              return -EINVAL;
++
++      mac_address_header[2] = 0x24 + 0x11 * mac_address_idx;
++
++      /* Concat mac_address_header, mac_address to mac_address_cmd */
++      memcpy(mac_address_cmd, mac_address_header, sizeof(mac_address_header));
++      memcpy(mac_address_cmd + sizeof(mac_address_header), mac_address,
++             IEI_WT61P803_PUZZLE_MAC_LENGTH);
++
++      mutex_lock(&mcu->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu, mac_address_cmd,
++                                              sizeof(mac_address_cmd),
++                                              resp_buf, &reply_size);
++      if (ret)
++              goto err;
++      if (reply_size != 3) {
++              ret = -EIO;
++              goto err;
++      }
++      if (!(resp_buf[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START &&
++            resp_buf[1] == IEI_WT61P803_PUZZLE_CMD_RESPONSE_OK &&
++            resp_buf[2] == IEI_WT61P803_PUZZLE_CHECKSUM_RESPONSE_OK)) {
++              ret = -EPROTO;
++              goto err;
++      }
++
++      sprintf(mcu->version.mac_address[mac_address_idx], "%.*s",
++              IEI_WT61P803_PUZZLE_MAC_LENGTH, mac_address);
++err:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_write_power_loss_recovery(struct iei_wt61p803_puzzle *mcu,
++                                                       int power_loss_recovery_action)
++{
++      unsigned char *resp_buf = mcu->response_buffer;
++      unsigned char power_loss_recovery_cmd[5] = {};
++      size_t reply_size;
++      int ret;
++
++      if (power_loss_recovery_action < 0 || power_loss_recovery_action > 4)
++              return -EINVAL;
++
++      power_loss_recovery_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
++      power_loss_recovery_cmd[1] = IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER;
++      power_loss_recovery_cmd[2] = IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_POWER_LOSS;
++      power_loss_recovery_cmd[3] = hex_asc[power_loss_recovery_action];
++
++      mutex_lock(&mcu->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu, power_loss_recovery_cmd,
++                                              sizeof(power_loss_recovery_cmd),
++                                              resp_buf, &reply_size);
++      if (ret)
++              goto exit;
++      mcu->status.power_loss_recovery = power_loss_recovery_action;
++exit:
++      mutex_unlock(&mcu->lock);
++      return ret;
++}
++
++#define to_puzzle_dev_attr(_attr) \
++      container_of(_attr, struct iei_wt61p803_puzzle_device_attribute, dev_attr)
++
++static ssize_t show_output(struct device *dev,
++                         struct device_attribute *attr, char *buf)
++{
++      struct iei_wt61p803_puzzle *mcu = dev_get_drvdata(dev);
++      struct iei_wt61p803_puzzle_device_attribute *pattr = to_puzzle_dev_attr(attr);
++      int ret;
++
++      switch (pattr->type) {
++      case IEI_WT61P803_PUZZLE_VERSION:
++              return scnprintf(buf, PAGE_SIZE, "%s\n", mcu->version.version);
++      case IEI_WT61P803_PUZZLE_BUILD_INFO:
++              return scnprintf(buf, PAGE_SIZE, "%s\n", mcu->version.build_info);
++      case IEI_WT61P803_PUZZLE_BOOTLOADER_MODE:
++              return scnprintf(buf, PAGE_SIZE, "%d\n", mcu->version.bootloader_mode);
++      case IEI_WT61P803_PUZZLE_PROTOCOL_VERSION:
++              return scnprintf(buf, PAGE_SIZE, "%s\n", mcu->version.protocol_version);
++      case IEI_WT61P803_PUZZLE_SERIAL_NUMBER:
++              ret = iei_wt61p803_puzzle_get_serial_number(mcu);
++              if (!ret)
++                      ret = scnprintf(buf, PAGE_SIZE, "%s\n", mcu->version.serial_number);
++              else
++                      ret = 0;
++              return ret;
++      case IEI_WT61P803_PUZZLE_MAC_ADDRESS:
++              ret = iei_wt61p803_puzzle_get_mac_address(mcu, pattr->index);
++              if (!ret)
++                      ret = scnprintf(buf, PAGE_SIZE, "%s\n",
++                                      mcu->version.mac_address[pattr->index]);
++              else
++                      ret = 0;
++              return ret;
++      case IEI_WT61P803_PUZZLE_AC_RECOVERY_STATUS:
++      case IEI_WT61P803_PUZZLE_POWER_LOSS_RECOVERY:
++      case IEI_WT61P803_PUZZLE_POWER_STATUS:
++              ret = iei_wt61p803_puzzle_get_mcu_status(mcu);
++              if (ret)
++                      return ret;
++
++              mutex_lock(&mcu->lock);
++              switch (pattr->type) {
++              case IEI_WT61P803_PUZZLE_AC_RECOVERY_STATUS:
++                      ret = scnprintf(buf, PAGE_SIZE, "%x\n",
++                                      mcu->status.ac_recovery_status_flag);
++                      break;
++              case IEI_WT61P803_PUZZLE_POWER_LOSS_RECOVERY:
++                      ret = scnprintf(buf, PAGE_SIZE, "%x\n", mcu->status.power_loss_recovery);
++                      break;
++              case IEI_WT61P803_PUZZLE_POWER_STATUS:
++                      ret = scnprintf(buf, PAGE_SIZE, "%x\n", mcu->status.power_status);
++                      break;
++              default:
++                      ret = 0;
++                      break;
++              }
++              mutex_unlock(&mcu->lock);
++              return ret;
++      default:
++              return 0;
++      }
++
++      return 0;
++}
++
++static ssize_t store_output(struct device *dev,
++                          struct device_attribute *attr,
++                          const char *buf, size_t len)
++{
++      unsigned char serial_number[IEI_WT61P803_PUZZLE_SN_LENGTH];
++      unsigned char mac_address[IEI_WT61P803_PUZZLE_MAC_LENGTH];
++      struct iei_wt61p803_puzzle *mcu = dev_get_drvdata(dev);
++      struct iei_wt61p803_puzzle_device_attribute *pattr = to_puzzle_dev_attr(attr);
++      int power_loss_recovery_action = 0;
++      int ret;
++
++      switch (pattr->type) {
++      case IEI_WT61P803_PUZZLE_SERIAL_NUMBER:
++              if (len != (size_t)(IEI_WT61P803_PUZZLE_SN_LENGTH + 1))
++                      return -EINVAL;
++              memcpy(serial_number, buf, sizeof(serial_number));
++              ret = iei_wt61p803_puzzle_write_serial_number(mcu, serial_number);
++              if (ret)
++                      return ret;
++              return len;
++      case IEI_WT61P803_PUZZLE_MAC_ADDRESS:
++              if (len != (size_t)(IEI_WT61P803_PUZZLE_MAC_LENGTH + 1))
++                      return -EINVAL;
++
++              memcpy(mac_address, buf, sizeof(mac_address));
++
++              if (strlen(attr->attr.name) != 13)
++                      return -EIO;
++
++              ret = iei_wt61p803_puzzle_write_mac_address(mcu, mac_address, pattr->index);
++              if (ret)
++                      return ret;
++              return len;
++      case IEI_WT61P803_PUZZLE_POWER_LOSS_RECOVERY:
++              ret = kstrtoint(buf, 10, &power_loss_recovery_action);
++              if (ret)
++                      return ret;
++              ret = iei_wt61p803_puzzle_write_power_loss_recovery(mcu,
++                                                                  power_loss_recovery_action);
++              if (ret)
++                      return ret;
++              return len;
++      default:
++              return -EINVAL;
++      }
++
++      return 0;
++}
++
++#define IEI_WT61P803_PUZZLE_ATTR(_name, _mode, _show, _store, _type, _index) \
++      struct iei_wt61p803_puzzle_device_attribute dev_attr_##_name = \
++              { .dev_attr     = __ATTR(_name, _mode, _show, _store), \
++                .type         = _type, \
++                .index        = _index }
++
++#define IEI_WT61P803_PUZZLE_ATTR_RO(_name, _type, _id) \
++      IEI_WT61P803_PUZZLE_ATTR(_name, 0444, show_output, NULL, _type, _id)
++
++#define IEI_WT61P803_PUZZLE_ATTR_RW(_name, _type, _id) \
++      IEI_WT61P803_PUZZLE_ATTR(_name, 0644, show_output, store_output, _type, _id)
++
++static IEI_WT61P803_PUZZLE_ATTR_RO(version, IEI_WT61P803_PUZZLE_VERSION, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RO(build_info, IEI_WT61P803_PUZZLE_BUILD_INFO, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RO(bootloader_mode, IEI_WT61P803_PUZZLE_BOOTLOADER_MODE, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RO(protocol_version, IEI_WT61P803_PUZZLE_PROTOCOL_VERSION, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RW(serial_number, IEI_WT61P803_PUZZLE_SERIAL_NUMBER, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_0, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_1, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 1);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_2, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 2);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_3, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 3);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_4, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 4);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_5, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 5);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_6, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 6);
++static IEI_WT61P803_PUZZLE_ATTR_RW(mac_address_7, IEI_WT61P803_PUZZLE_MAC_ADDRESS, 7);
++static IEI_WT61P803_PUZZLE_ATTR_RO(ac_recovery_status, IEI_WT61P803_PUZZLE_AC_RECOVERY_STATUS, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RW(power_loss_recovery, IEI_WT61P803_PUZZLE_POWER_LOSS_RECOVERY, 0);
++static IEI_WT61P803_PUZZLE_ATTR_RO(power_status, IEI_WT61P803_PUZZLE_POWER_STATUS, 0);
++
++static struct attribute *iei_wt61p803_puzzle_attrs[] = {
++      &dev_attr_version.dev_attr.attr,
++      &dev_attr_build_info.dev_attr.attr,
++      &dev_attr_bootloader_mode.dev_attr.attr,
++      &dev_attr_protocol_version.dev_attr.attr,
++      &dev_attr_serial_number.dev_attr.attr,
++      &dev_attr_mac_address_0.dev_attr.attr,
++      &dev_attr_mac_address_1.dev_attr.attr,
++      &dev_attr_mac_address_2.dev_attr.attr,
++      &dev_attr_mac_address_3.dev_attr.attr,
++      &dev_attr_mac_address_4.dev_attr.attr,
++      &dev_attr_mac_address_5.dev_attr.attr,
++      &dev_attr_mac_address_6.dev_attr.attr,
++      &dev_attr_mac_address_7.dev_attr.attr,
++      &dev_attr_ac_recovery_status.dev_attr.attr,
++      &dev_attr_power_loss_recovery.dev_attr.attr,
++      &dev_attr_power_status.dev_attr.attr,
++      NULL
++};
++ATTRIBUTE_GROUPS(iei_wt61p803_puzzle);
++
++static int iei_wt61p803_puzzle_sysfs_create(struct device *dev,
++                                          struct iei_wt61p803_puzzle *mcu)
++{
++      int ret;
++
++      ret = sysfs_create_groups(&mcu->dev->kobj, iei_wt61p803_puzzle_groups);
++      if (ret)
++              mfd_remove_devices(mcu->dev);
++
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_sysfs_remove(struct device *dev,
++                                          struct iei_wt61p803_puzzle *mcu)
++{
++      /* Remove sysfs groups */
++      sysfs_remove_groups(&mcu->dev->kobj, iei_wt61p803_puzzle_groups);
++      mfd_remove_devices(mcu->dev);
++
++      return 0;
++}
++
++static int iei_wt61p803_puzzle_probe(struct serdev_device *serdev)
++{
++      struct device *dev = &serdev->dev;
++      struct iei_wt61p803_puzzle *mcu;
++      u32 baud;
++      int ret;
++
++      /* Read the baud rate from 'current-speed', because the MCU supports different rates */
++      if (device_property_read_u32(dev, "current-speed", &baud)) {
++              dev_err(dev,
++                      "'current-speed' is not specified in device node\n");
++              return -EINVAL;
++      }
++      dev_dbg(dev, "Driver baud rate: %d\n", baud);
++
++      /* Allocate the memory */
++      mcu = devm_kzalloc(dev, sizeof(*mcu), GFP_KERNEL);
++      if (!mcu)
++              return -ENOMEM;
++
++      mcu->reply = devm_kzalloc(dev, sizeof(*mcu->reply), GFP_KERNEL);
++      if (!mcu->reply)
++              return -ENOMEM;
++
++      /* Initialize device struct data */
++      mcu->serdev = serdev;
++      mcu->dev = dev;
++      init_completion(&mcu->reply->received);
++      mutex_init(&mcu->reply_lock);
++      mutex_init(&mcu->lock);
++
++      /* Setup UART interface */
++      serdev_device_set_drvdata(serdev, mcu);
++      serdev_device_set_client_ops(serdev, &iei_wt61p803_puzzle_serdev_device_ops);
++      ret = devm_serdev_device_open(dev, serdev);
++      if (ret)
++              return ret;
++      serdev_device_set_baudrate(serdev, baud);
++      serdev_device_set_flow_control(serdev, false);
++      ret = serdev_device_set_parity(serdev, SERDEV_PARITY_NONE);
++      if (ret) {
++              dev_err(dev, "Failed to set parity\n");
++              return ret;
++      }
++
++      ret = iei_wt61p803_puzzle_get_version(mcu);
++      if (ret)
++              return ret;
++
++      dev_dbg(dev, "MCU version: %s\n", mcu->version.version);
++      dev_dbg(dev, "MCU firmware build info: %s\n", mcu->version.build_info);
++      dev_dbg(dev, "MCU in bootloader mode: %s\n",
++              mcu->version.bootloader_mode ? "true" : "false");
++      dev_dbg(dev, "MCU protocol version: %s\n", mcu->version.protocol_version);
++
++      if (device_property_read_bool(dev, "enable-beep")) {
++              ret = iei_wt61p803_puzzle_buzzer(mcu, false);
++              if (ret)
++                      return ret;
++      }
++
++      ret = iei_wt61p803_puzzle_sysfs_create(dev, mcu);
++      if (ret)
++              return ret;
++
++      return devm_of_platform_populate(dev);
++}
++
++static void iei_wt61p803_puzzle_remove(struct serdev_device *serdev)
++{
++      struct device *dev = &serdev->dev;
++      struct iei_wt61p803_puzzle *mcu = dev_get_drvdata(dev);
++
++      iei_wt61p803_puzzle_sysfs_remove(dev, mcu);
++}
++
++static const struct of_device_id iei_wt61p803_puzzle_dt_ids[] = {
++      { .compatible = "iei,wt61p803-puzzle" },
++      { }
++};
++
++MODULE_DEVICE_TABLE(of, iei_wt61p803_puzzle_dt_ids);
++
++static struct serdev_device_driver iei_wt61p803_puzzle_drv = {
++      .probe                  = iei_wt61p803_puzzle_probe,
++      .remove                 = iei_wt61p803_puzzle_remove,
++      .driver = {
++              .name           = "iei-wt61p803-puzzle",
++              .of_match_table = iei_wt61p803_puzzle_dt_ids,
++      },
++};
++
++module_serdev_device_driver(iei_wt61p803_puzzle_drv);
++
++MODULE_LICENSE("GPL v2");
++MODULE_AUTHOR("Luka Kovacic <luka.kovacic@sartura.hr>");
++MODULE_DESCRIPTION("IEI WT61P803 PUZZLE MCU Driver");
+--- /dev/null
++++ b/include/linux/mfd/iei-wt61p803-puzzle.h
+@@ -0,0 +1,66 @@
++/* SPDX-License-Identifier: GPL-2.0-only */
++/* IEI WT61P803 PUZZLE MCU Driver
++ * System management microcontroller for fan control, temperature sensor reading,
++ * LED control and system identification on IEI Puzzle series ARM-based appliances.
++ *
++ * Copyright (C) 2020 Sartura Ltd.
++ * Author: Luka Kovacic <luka.kovacic@sartura.hr>
++ */
++
++#ifndef _MFD_IEI_WT61P803_PUZZLE_H_
++#define _MFD_IEI_WT61P803_PUZZLE_H_
++
++#define IEI_WT61P803_PUZZLE_BUF_SIZE 512
++
++/* Command magic numbers */
++#define IEI_WT61P803_PUZZLE_CMD_HEADER_START          0x40 /* @ */
++#define IEI_WT61P803_PUZZLE_CMD_HEADER_START_OTHER    0x25 /* % */
++#define IEI_WT61P803_PUZZLE_CMD_HEADER_EEPROM         0xF7
++
++#define IEI_WT61P803_PUZZLE_CMD_RESPONSE_OK           0x30 /* 0 */
++#define IEI_WT61P803_PUZZLE_CHECKSUM_RESPONSE_OK      0x70
++
++#define IEI_WT61P803_PUZZLE_CMD_EEPROM_READ           0xA1
++#define IEI_WT61P803_PUZZLE_CMD_EEPROM_WRITE          0xA0
++
++#define IEI_WT61P803_PUZZLE_CMD_OTHER_VERSION         0x56 /* V */
++#define IEI_WT61P803_PUZZLE_CMD_OTHER_BUILD           0x42 /* B */
++#define IEI_WT61P803_PUZZLE_CMD_OTHER_BOOTLOADER_MODE 0x4D /* M */
++#define IEI_WT61P803_PUZZLE_CMD_OTHER_MODE_BOOTLOADER 0x30
++#define IEI_WT61P803_PUZZLE_CMD_OTHER_MODE_APPS               0x31
++#define IEI_WT61P803_PUZZLE_CMD_OTHER_PROTOCOL_VERSION        0x50 /* P */
++
++#define IEI_WT61P803_PUZZLE_CMD_FUNCTION_SINGLE               0x43 /* C */
++#define IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER                0x4F /* O */
++#define IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_STATUS 0x53 /* S */
++#define IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_POWER_LOSS 0x41 /* A */
++
++#define IEI_WT61P803_PUZZLE_CMD_LED                   0x52 /* R */
++#define IEI_WT61P803_PUZZLE_CMD_LED_POWER             0x31 /* 1 */
++
++#define IEI_WT61P803_PUZZLE_CMD_TEMP                  0x54 /* T */
++#define IEI_WT61P803_PUZZLE_CMD_TEMP_ALL              0x41 /* A */
++
++#define IEI_WT61P803_PUZZLE_CMD_FAN                   0x46 /* F */
++#define IEI_WT61P803_PUZZLE_CMD_FAN_PWM_READ          0x5A /* Z */
++#define IEI_WT61P803_PUZZLE_CMD_FAN_PWM_WRITE         0x57 /* W */
++#define IEI_WT61P803_PUZZLE_CMD_FAN_PWM_BASE          0x30
++#define IEI_WT61P803_PUZZLE_CMD_FAN_RPM_BASE          0x41 /* A */
++
++#define IEI_WT61P803_PUZZLE_CMD_FAN_PWM(x) (IEI_WT61P803_PUZZLE_CMD_FAN_PWM_BASE + (x)) /* 0 - 1 */
++#define IEI_WT61P803_PUZZLE_CMD_FAN_RPM(x) (IEI_WT61P803_PUZZLE_CMD_FAN_RPM_BASE + (x)) /* 0 - 5 */
++
++struct iei_wt61p803_puzzle_mcu_version;
++struct iei_wt61p803_puzzle_reply;
++struct iei_wt61p803_puzzle;
++
++int iei_wt61p803_puzzle_write_command_watchdog(struct iei_wt61p803_puzzle *mcu,
++                                             unsigned char *cmd, size_t size,
++                                             unsigned char *reply_data, size_t *reply_size,
++                                             int retry_count);
++
++int iei_wt61p803_puzzle_write_command(struct iei_wt61p803_puzzle *mcu,
++                                    unsigned char *cmd, size_t size,
++                                    unsigned char *reply_data, size_t *reply_size);
++
++#endif /* _MFD_IEI_WT61P803_PUZZLE_H_ */
diff --git a/target/linux/mvebu/patches-5.15/903-drivers-hwmon-Add-the-IEI-WT61P803-PUZZLE-HWMON-driv.patch b/target/linux/mvebu/patches-5.15/903-drivers-hwmon-Add-the-IEI-WT61P803-PUZZLE-HWMON-driv.patch
new file mode 100644 (file)
index 0000000..684f09c
--- /dev/null
@@ -0,0 +1,469 @@
+From e3310a638cd310bfd93dbbc6d2732ab6aea18dd2 Mon Sep 17 00:00:00 2001
+From: Luka Kovacic <luka.kovacic () sartura ! hr>
+Date: Tue, 24 Aug 2021 12:44:34 +0000
+Subject: [PATCH 3/7] drivers: hwmon: Add the IEI WT61P803 PUZZLE HWMON driver
+
+Add the IEI WT61P803 PUZZLE HWMON driver, that handles the fan speed
+control via PWM, reading fan speed and reading on-board temperature
+sensors.
+
+The driver registers a HWMON device and a simple thermal cooling device to
+enable in-kernel fan management.
+
+This driver depends on the IEI WT61P803 PUZZLE MFD driver.
+
+Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
+Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
+Acked-by: Guenter Roeck <linux@roeck-us.net>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+Cc: Robert Marko <robert.marko@sartura.hr>
+---
+ drivers/hwmon/Kconfig                     |   8 +
+ drivers/hwmon/Makefile                    |   1 +
+ drivers/hwmon/iei-wt61p803-puzzle-hwmon.c | 413 ++++++++++++++++++++++
+ 3 files changed, 422 insertions(+)
+ create mode 100644 drivers/hwmon/iei-wt61p803-puzzle-hwmon.c
+
+--- a/drivers/hwmon/Kconfig
++++ b/drivers/hwmon/Kconfig
+@@ -722,6 +722,14 @@ config SENSORS_IBMPOWERNV
+         This driver can also be built as a module. If so, the module
+         will be called ibmpowernv.
++config SENSORS_IEI_WT61P803_PUZZLE_HWMON
++      tristate "IEI WT61P803 PUZZLE MFD HWMON Driver"
++      depends on MFD_IEI_WT61P803_PUZZLE
++      help
++        The IEI WT61P803 PUZZLE MFD HWMON Driver handles reading fan speed
++        and writing fan PWM values. It also supports reading on-board
++        temperature sensors.
++
+ config SENSORS_IIO_HWMON
+       tristate "Hwmon driver that uses channels specified via iio maps"
+       depends on IIO
+--- a/drivers/hwmon/Makefile
++++ b/drivers/hwmon/Makefile
+@@ -83,6 +83,7 @@ obj-$(CONFIG_SENSORS_HIH6130)        += hih6130
+ obj-$(CONFIG_SENSORS_ULTRA45) += ultra45_env.o
+ obj-$(CONFIG_SENSORS_I5500)   += i5500_temp.o
+ obj-$(CONFIG_SENSORS_I5K_AMB) += i5k_amb.o
++obj-$(CONFIG_SENSORS_IEI_WT61P803_PUZZLE_HWMON) += iei-wt61p803-puzzle-hwmon.o
+ obj-$(CONFIG_SENSORS_IBMAEM)  += ibmaem.o
+ obj-$(CONFIG_SENSORS_IBMPEX)  += ibmpex.o
+ obj-$(CONFIG_SENSORS_IBMPOWERNV)+= ibmpowernv.o
+--- /dev/null
++++ b/drivers/hwmon/iei-wt61p803-puzzle-hwmon.c
+@@ -0,0 +1,413 @@
++// SPDX-License-Identifier: GPL-2.0-only
++/* IEI WT61P803 PUZZLE MCU HWMON Driver
++ *
++ * Copyright (C) 2020 Sartura Ltd.
++ * Author: Luka Kovacic <luka.kovacic@sartura.hr>
++ */
++
++#include <linux/err.h>
++#include <linux/hwmon.h>
++#include <linux/interrupt.h>
++#include <linux/irq.h>
++#include <linux/math64.h>
++#include <linux/mfd/iei-wt61p803-puzzle.h>
++#include <linux/mod_devicetable.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/property.h>
++#include <linux/slab.h>
++#include <linux/thermal.h>
++
++#define IEI_WT61P803_PUZZLE_HWMON_MAX_PWM     2
++#define IEI_WT61P803_PUZZLE_HWMON_MAX_PWM_VAL 255
++
++/**
++ * struct iei_wt61p803_puzzle_thermal_cooling_device - Thermal cooling device instance
++ * @mcu_hwmon:                Parent driver struct pointer
++ * @tcdev:            Thermal cooling device pointer
++ * @name:             Thermal cooling device name
++ * @pwm_channel:      Controlled PWM channel (0 or 1)
++ * @cooling_levels:   Thermal cooling device cooling levels (DT)
++ */
++struct iei_wt61p803_puzzle_thermal_cooling_device {
++      struct iei_wt61p803_puzzle_hwmon *mcu_hwmon;
++      struct thermal_cooling_device *tcdev;
++      char name[THERMAL_NAME_LENGTH];
++      int pwm_channel;
++      u8 *cooling_levels;
++};
++
++/**
++ * struct iei_wt61p803_puzzle_hwmon - MCU HWMON Driver
++ * @mcu:                              MCU struct pointer
++ * @response_buffer                   Global MCU response buffer
++ * @thermal_cooling_dev_present:      Per-channel thermal cooling device control indicator
++ * @cdev:                             Per-channel thermal cooling device private structure
++ */
++struct iei_wt61p803_puzzle_hwmon {
++      struct iei_wt61p803_puzzle *mcu;
++      unsigned char response_buffer[IEI_WT61P803_PUZZLE_BUF_SIZE];
++      bool thermal_cooling_dev_present[IEI_WT61P803_PUZZLE_HWMON_MAX_PWM];
++      struct iei_wt61p803_puzzle_thermal_cooling_device
++              *cdev[IEI_WT61P803_PUZZLE_HWMON_MAX_PWM];
++      struct mutex lock; /* mutex to protect response_buffer array */
++};
++
++#define raw_temp_to_milidegree_celsius(x) (((x) - 0x80) * 1000)
++static int iei_wt61p803_puzzle_read_temp_sensor(struct iei_wt61p803_puzzle_hwmon *mcu_hwmon,
++                                              int channel, long *value)
++{
++      unsigned char *resp_buf = mcu_hwmon->response_buffer;
++      unsigned char temp_sensor_ntc_cmd[4] = {
++              IEI_WT61P803_PUZZLE_CMD_HEADER_START,
++              IEI_WT61P803_PUZZLE_CMD_TEMP,
++              IEI_WT61P803_PUZZLE_CMD_TEMP_ALL,
++      };
++      size_t reply_size;
++      int ret;
++
++      mutex_lock(&mcu_hwmon->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu_hwmon->mcu, temp_sensor_ntc_cmd,
++                                              sizeof(temp_sensor_ntc_cmd), resp_buf,
++                                              &reply_size);
++      if (ret)
++              goto exit;
++
++      if (reply_size != 7) {
++              ret = -EIO;
++              goto exit;
++      }
++
++      /* Check the number of NTC values */
++      if (resp_buf[3] != '2') {
++              ret = -EIO;
++              goto exit;
++      }
++
++      *value = raw_temp_to_milidegree_celsius(resp_buf[4 + channel]);
++exit:
++      mutex_unlock(&mcu_hwmon->lock);
++      return ret;
++}
++
++#define raw_fan_val_to_rpm(x, y) ((((x) << 8 | (y)) / 2) * 60)
++static int iei_wt61p803_puzzle_read_fan_speed(struct iei_wt61p803_puzzle_hwmon *mcu_hwmon,
++                                            int channel, long *value)
++{
++      unsigned char *resp_buf = mcu_hwmon->response_buffer;
++      unsigned char fan_speed_cmd[4] = {};
++      size_t reply_size;
++      int ret;
++
++      fan_speed_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
++      fan_speed_cmd[1] = IEI_WT61P803_PUZZLE_CMD_FAN;
++      fan_speed_cmd[2] = IEI_WT61P803_PUZZLE_CMD_FAN_RPM(channel);
++
++      mutex_lock(&mcu_hwmon->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu_hwmon->mcu, fan_speed_cmd,
++                                              sizeof(fan_speed_cmd), resp_buf,
++                                              &reply_size);
++      if (ret)
++              goto exit;
++
++      if (reply_size != 7) {
++              ret = -EIO;
++              goto exit;
++      }
++
++      *value = raw_fan_val_to_rpm(resp_buf[3], resp_buf[4]);
++exit:
++      mutex_unlock(&mcu_hwmon->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_write_pwm_channel(struct iei_wt61p803_puzzle_hwmon *mcu_hwmon,
++                                               int channel, long pwm_set_val)
++{
++      unsigned char *resp_buf = mcu_hwmon->response_buffer;
++      unsigned char pwm_set_cmd[6] = {};
++      size_t reply_size;
++      int ret;
++
++      pwm_set_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
++      pwm_set_cmd[1] = IEI_WT61P803_PUZZLE_CMD_FAN;
++      pwm_set_cmd[2] = IEI_WT61P803_PUZZLE_CMD_FAN_PWM_WRITE;
++      pwm_set_cmd[3] = IEI_WT61P803_PUZZLE_CMD_FAN_PWM(channel);
++      pwm_set_cmd[4] = pwm_set_val;
++
++      mutex_lock(&mcu_hwmon->lock);
++      ret = iei_wt61p803_puzzle_write_command(mcu_hwmon->mcu, pwm_set_cmd,
++                                              sizeof(pwm_set_cmd), resp_buf,
++                                              &reply_size);
++      if (ret)
++              goto exit;
++
++      if (reply_size != 3) {
++              ret = -EIO;
++              goto exit;
++      }
++
++      if (!(resp_buf[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START &&
++            resp_buf[1] == IEI_WT61P803_PUZZLE_CMD_RESPONSE_OK &&
++            resp_buf[2] == IEI_WT61P803_PUZZLE_CHECKSUM_RESPONSE_OK)) {
++              ret = -EIO;
++              goto exit;
++      }
++exit:
++      mutex_unlock(&mcu_hwmon->lock);
++      return ret;
++}
++
++static int iei_wt61p803_puzzle_read_pwm_channel(struct iei_wt61p803_puzzle_hwmon *mcu_hwmon,
++                                              int channel, long *value)
++{
++      unsigned char *resp_buf = mcu_hwmon->response_buffer;
++      unsigned char pwm_get_cmd[5] = {};
++      size_t reply_size;
++      int ret;
++
++      pwm_get_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
++      pwm_get_cmd[1] = IEI_WT61P803_PUZZLE_CMD_FAN;
++      pwm_get_cmd[2] = IEI_WT61P803_PUZZLE_CMD_FAN_PWM_READ;
++      pwm_get_cmd[3] = IEI_WT61P803_PUZZLE_CMD_FAN_PWM(channel);
++
++      ret = iei_wt61p803_puzzle_write_command(mcu_hwmon->mcu, pwm_get_cmd,
++                                              sizeof(pwm_get_cmd), resp_buf,
++                                              &reply_size);
++      if (ret)
++              return ret;
++
++      if (reply_size != 5)
++              return -EIO;
++
++      if (resp_buf[2] != IEI_WT61P803_PUZZLE_CMD_FAN_PWM_READ)
++              return -EIO;
++
++      *value = resp_buf[3];
++
++      return 0;
++}
++
++static int iei_wt61p803_puzzle_read(struct device *dev, enum hwmon_sensor_types type,
++                                  u32 attr, int channel, long *val)
++{
++      struct iei_wt61p803_puzzle_hwmon *mcu_hwmon = dev_get_drvdata(dev->parent);
++
++      switch (type) {
++      case hwmon_pwm:
++              return iei_wt61p803_puzzle_read_pwm_channel(mcu_hwmon, channel, val);
++      case hwmon_fan:
++              return iei_wt61p803_puzzle_read_fan_speed(mcu_hwmon, channel, val);
++      case hwmon_temp:
++              return iei_wt61p803_puzzle_read_temp_sensor(mcu_hwmon, channel, val);
++      default:
++              return -EINVAL;
++      }
++}
++
++static int iei_wt61p803_puzzle_write(struct device *dev, enum hwmon_sensor_types type,
++                                   u32 attr, int channel, long val)
++{
++      struct iei_wt61p803_puzzle_hwmon *mcu_hwmon = dev_get_drvdata(dev->parent);
++
++      return iei_wt61p803_puzzle_write_pwm_channel(mcu_hwmon, channel, val);
++}
++
++static umode_t iei_wt61p803_puzzle_is_visible(const void *data, enum hwmon_sensor_types type,
++                                            u32 attr, int channel)
++{
++      const struct iei_wt61p803_puzzle_hwmon *mcu_hwmon = data;
++
++      switch (type) {
++      case hwmon_pwm:
++              if (mcu_hwmon->thermal_cooling_dev_present[channel])
++                      return 0444;
++              if (attr == hwmon_pwm_input)
++                      return 0644;
++              break;
++      case hwmon_fan:
++              if (attr == hwmon_fan_input)
++                      return 0444;
++              break;
++      case hwmon_temp:
++              if (attr == hwmon_temp_input)
++                      return 0444;
++              break;
++      default:
++              return 0;
++      }
++
++      return 0;
++}
++
++static const struct hwmon_ops iei_wt61p803_puzzle_hwmon_ops = {
++      .is_visible = iei_wt61p803_puzzle_is_visible,
++      .read = iei_wt61p803_puzzle_read,
++      .write = iei_wt61p803_puzzle_write,
++};
++
++static const struct hwmon_channel_info *iei_wt61p803_puzzle_info[] = {
++      HWMON_CHANNEL_INFO(pwm,
++                         HWMON_PWM_INPUT,
++                         HWMON_PWM_INPUT),
++      HWMON_CHANNEL_INFO(fan,
++                         HWMON_F_INPUT,
++                         HWMON_F_INPUT,
++                         HWMON_F_INPUT,
++                         HWMON_F_INPUT,
++                         HWMON_F_INPUT),
++      HWMON_CHANNEL_INFO(temp,
++                         HWMON_T_INPUT,
++                         HWMON_T_INPUT),
++      NULL
++};
++
++static const struct hwmon_chip_info iei_wt61p803_puzzle_chip_info = {
++      .ops = &iei_wt61p803_puzzle_hwmon_ops,
++      .info = iei_wt61p803_puzzle_info,
++};
++
++static int iei_wt61p803_puzzle_get_max_state(struct thermal_cooling_device *tcdev,
++                                           unsigned long *state)
++{
++      *state = IEI_WT61P803_PUZZLE_HWMON_MAX_PWM_VAL;
++
++      return 0;
++}
++
++static int iei_wt61p803_puzzle_get_cur_state(struct thermal_cooling_device *tcdev,
++                                           unsigned long *state)
++{
++      struct iei_wt61p803_puzzle_thermal_cooling_device *cdev = tcdev->devdata;
++      struct iei_wt61p803_puzzle_hwmon *mcu_hwmon = cdev->mcu_hwmon;
++      long value;
++      int ret;
++
++      ret = iei_wt61p803_puzzle_read_pwm_channel(mcu_hwmon, cdev->pwm_channel, &value);
++      if (ret)
++              return ret;
++      *state = value;
++      return 0;
++}
++
++static int iei_wt61p803_puzzle_set_cur_state(struct thermal_cooling_device *tcdev,
++                                           unsigned long state)
++{
++      struct iei_wt61p803_puzzle_thermal_cooling_device *cdev = tcdev->devdata;
++      struct iei_wt61p803_puzzle_hwmon *mcu_hwmon = cdev->mcu_hwmon;
++
++      return iei_wt61p803_puzzle_write_pwm_channel(mcu_hwmon, cdev->pwm_channel, state);
++}
++
++static const struct thermal_cooling_device_ops iei_wt61p803_puzzle_cooling_ops = {
++      .get_max_state = iei_wt61p803_puzzle_get_max_state,
++      .get_cur_state = iei_wt61p803_puzzle_get_cur_state,
++      .set_cur_state = iei_wt61p803_puzzle_set_cur_state,
++};
++
++static int
++iei_wt61p803_puzzle_enable_thermal_cooling_dev(struct device *dev,
++                                             struct fwnode_handle *child,
++                                             struct iei_wt61p803_puzzle_hwmon *mcu_hwmon)
++{
++      struct iei_wt61p803_puzzle_thermal_cooling_device *cdev;
++      u32 pwm_channel;
++      u8 num_levels;
++      int ret;
++
++      ret = fwnode_property_read_u32(child, "reg", &pwm_channel);
++      if (ret)
++              return ret;
++
++      mcu_hwmon->thermal_cooling_dev_present[pwm_channel] = true;
++
++      num_levels = fwnode_property_count_u8(child, "cooling-levels");
++      if (!num_levels)
++              return -EINVAL;
++
++      cdev = devm_kzalloc(dev, sizeof(*cdev), GFP_KERNEL);
++      if (!cdev)
++              return -ENOMEM;
++
++      cdev->cooling_levels = devm_kmalloc_array(dev, num_levels, sizeof(u8), GFP_KERNEL);
++      if (!cdev->cooling_levels)
++              return -ENOMEM;
++
++      ret = fwnode_property_read_u8_array(child, "cooling-levels",
++                                          cdev->cooling_levels,
++                                          num_levels);
++      if (ret) {
++              dev_err(dev, "Couldn't read property 'cooling-levels'\n");
++              return ret;
++      }
++
++      snprintf(cdev->name, THERMAL_NAME_LENGTH, "wt61p803_puzzle_%d", pwm_channel);
++      cdev->tcdev = devm_thermal_of_cooling_device_register(dev, NULL, cdev->name, cdev,
++                                                            &iei_wt61p803_puzzle_cooling_ops);
++      if (IS_ERR(cdev->tcdev))
++              return PTR_ERR(cdev->tcdev);
++
++      cdev->mcu_hwmon = mcu_hwmon;
++      cdev->pwm_channel = pwm_channel;
++      mcu_hwmon->cdev[pwm_channel] = cdev;
++
++      return 0;
++}
++
++static int iei_wt61p803_puzzle_hwmon_probe(struct platform_device *pdev)
++{
++      struct device *dev = &pdev->dev;
++      struct iei_wt61p803_puzzle *mcu = dev_get_drvdata(dev->parent);
++      struct iei_wt61p803_puzzle_hwmon *mcu_hwmon;
++      struct fwnode_handle *child;
++      struct device *hwmon_dev;
++      int ret;
++
++      mcu_hwmon = devm_kzalloc(dev, sizeof(*mcu_hwmon), GFP_KERNEL);
++      if (!mcu_hwmon)
++              return -ENOMEM;
++
++      mcu_hwmon->mcu = mcu;
++      platform_set_drvdata(pdev, mcu_hwmon);
++      mutex_init(&mcu_hwmon->lock);
++
++      hwmon_dev = devm_hwmon_device_register_with_info(dev, "iei_wt61p803_puzzle",
++                                                       mcu_hwmon,
++                                                       &iei_wt61p803_puzzle_chip_info,
++                                                       NULL);
++      if (IS_ERR(hwmon_dev))
++              return PTR_ERR(hwmon_dev);
++
++      /* Control fans via PWM lines via Linux Kernel */
++      if (IS_ENABLED(CONFIG_THERMAL)) {
++              device_for_each_child_node(dev, child) {
++                      ret = iei_wt61p803_puzzle_enable_thermal_cooling_dev(dev, child, mcu_hwmon);
++                      if (ret) {
++                              dev_err(dev, "Enabling the PWM fan failed\n");
++                              fwnode_handle_put(child);
++                              return ret;
++                      }
++              }
++      }
++      return 0;
++}
++
++static const struct of_device_id iei_wt61p803_puzzle_hwmon_id_table[] = {
++      { .compatible = "iei,wt61p803-puzzle-hwmon" },
++      {}
++};
++MODULE_DEVICE_TABLE(of, iei_wt61p803_puzzle_hwmon_id_table);
++
++static struct platform_driver iei_wt61p803_puzzle_hwmon_driver = {
++      .driver = {
++              .name = "iei-wt61p803-puzzle-hwmon",
++              .of_match_table = iei_wt61p803_puzzle_hwmon_id_table,
++      },
++      .probe = iei_wt61p803_puzzle_hwmon_probe,
++};
++
++module_platform_driver(iei_wt61p803_puzzle_hwmon_driver);
++
++MODULE_DESCRIPTION("IEI WT61P803 PUZZLE MCU HWMON Driver");
++MODULE_AUTHOR("Luka Kovacic <luka.kovacic@sartura.hr>");
++MODULE_LICENSE("GPL v2");
diff --git a/target/linux/mvebu/patches-5.15/904-drivers-leds-Add-the-IEI-WT61P803-PUZZLE-LED-driver.patch b/target/linux/mvebu/patches-5.15/904-drivers-leds-Add-the-IEI-WT61P803-PUZZLE-LED-driver.patch
new file mode 100644 (file)
index 0000000..37f98b6
--- /dev/null
@@ -0,0 +1,207 @@
+From f3b44eb69cc561cf05d00506dcec0dd9be003ed8 Mon Sep 17 00:00:00 2001
+From: Luka Kovacic <luka.kovacic () sartura ! hr>
+Date: Tue, 24 Aug 2021 12:44:35 +0000
+Subject: [PATCH 4/7] drivers: leds: Add the IEI WT61P803 PUZZLE LED driver
+
+Add support for the IEI WT61P803 PUZZLE LED driver.
+Currently only the front panel power LED is supported,
+since it is the only LED on this board wired through the
+MCU.
+
+The LED is wired directly to the on-board MCU controller
+and is toggled using an MCU command.
+
+Support for more LEDs is going to be added in case more
+boards implement this microcontroller, as LEDs use many
+different GPIOs.
+
+This driver depends on the IEI WT61P803 PUZZLE MFD driver.
+
+Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
+Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+Cc: Robert Marko <robert.marko@sartura.hr>
+---
+ drivers/leds/Kconfig                    |   8 ++
+ drivers/leds/Makefile                   |   1 +
+ drivers/leds/leds-iei-wt61p803-puzzle.c | 147 ++++++++++++++++++++++++
+ 3 files changed, 156 insertions(+)
+ create mode 100644 drivers/leds/leds-iei-wt61p803-puzzle.c
+
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -333,6 +333,14 @@ config LEDS_IPAQ_MICRO
+         Choose this option if you want to use the notification LED on
+         Compaq/HP iPAQ h3100 and h3600.
++config LEDS_IEI_WT61P803_PUZZLE
++      tristate "LED Support for the IEI WT61P803 PUZZLE MCU"
++      depends on LEDS_CLASS
++      depends on MFD_IEI_WT61P803_PUZZLE
++      help
++        This option enables support for LEDs controlled by the IEI WT61P803
++        M801 MCU.
++
+ config LEDS_HP6XX
+       tristate "LED Support for the HP Jornada 6xx"
+       depends on LEDS_CLASS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -35,6 +35,7 @@ obj-$(CONFIG_LEDS_HP6XX)             += leds-hp6xx.
+ obj-$(CONFIG_LEDS_INTEL_SS4200)               += leds-ss4200.o
+ obj-$(CONFIG_LEDS_IP30)                       += leds-ip30.o
+ obj-$(CONFIG_LEDS_IPAQ_MICRO)         += leds-ipaq-micro.o
++obj-$(CONFIG_LEDS_IEI_WT61P803_PUZZLE)        += leds-iei-wt61p803-puzzle.o
+ obj-$(CONFIG_LEDS_IS31FL319X)         += leds-is31fl319x.o
+ obj-$(CONFIG_LEDS_IS31FL32XX)         += leds-is31fl32xx.o
+ obj-$(CONFIG_LEDS_KTD2692)            += leds-ktd2692.o
+--- /dev/null
++++ b/drivers/leds/leds-iei-wt61p803-puzzle.c
+@@ -0,0 +1,147 @@
++// SPDX-License-Identifier: GPL-2.0-only
++/* IEI WT61P803 PUZZLE MCU LED Driver
++ *
++ * Copyright (C) 2020 Sartura Ltd.
++ * Author: Luka Kovacic <luka.kovacic@sartura.hr>
++ */
++
++#include <linux/leds.h>
++#include <linux/mfd/iei-wt61p803-puzzle.h>
++#include <linux/mod_devicetable.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/property.h>
++#include <linux/slab.h>
++
++enum iei_wt61p803_puzzle_led_state {
++      IEI_LED_OFF = 0x30,
++      IEI_LED_ON = 0x31,
++      IEI_LED_BLINK_5HZ = 0x32,
++      IEI_LED_BLINK_1HZ = 0x33,
++};
++
++/**
++ * struct iei_wt61p803_puzzle_led - MCU LED Driver
++ * @cdev:             LED classdev
++ * @mcu:              MCU struct pointer
++ * @response_buffer   Global MCU response buffer
++ * @lock:             General mutex lock to protect simultaneous R/W access to led_power_state
++ * @led_power_state:  State of the front panel power LED
++ */
++struct iei_wt61p803_puzzle_led {
++      struct led_classdev cdev;
++      struct iei_wt61p803_puzzle *mcu;
++      unsigned char response_buffer[IEI_WT61P803_PUZZLE_BUF_SIZE];
++      struct mutex lock; /* mutex to protect led_power_state */
++      int led_power_state;
++};
++
++static inline struct iei_wt61p803_puzzle_led *cdev_to_iei_wt61p803_puzzle_led
++      (struct led_classdev *led_cdev)
++{
++      return container_of(led_cdev, struct iei_wt61p803_puzzle_led, cdev);
++}
++
++static int iei_wt61p803_puzzle_led_brightness_set_blocking(struct led_classdev *cdev,
++                                                         enum led_brightness brightness)
++{
++      struct iei_wt61p803_puzzle_led *priv = cdev_to_iei_wt61p803_puzzle_led(cdev);
++      unsigned char *resp_buf = priv->response_buffer;
++      unsigned char led_power_cmd[5] = {};
++      size_t reply_size;
++      int ret;
++
++      led_power_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
++      led_power_cmd[1] = IEI_WT61P803_PUZZLE_CMD_LED;
++      led_power_cmd[2] = IEI_WT61P803_PUZZLE_CMD_LED_POWER;
++      led_power_cmd[3] = brightness == LED_OFF ? IEI_LED_OFF : IEI_LED_ON;
++
++      ret = iei_wt61p803_puzzle_write_command(priv->mcu, led_power_cmd,
++                                              sizeof(led_power_cmd),
++                                              resp_buf,
++                                              &reply_size);
++      if (ret)
++              return ret;
++
++      if (reply_size != 3)
++              return -EIO;
++
++      if (!(resp_buf[0] == IEI_WT61P803_PUZZLE_CMD_HEADER_START &&
++            resp_buf[1] == IEI_WT61P803_PUZZLE_CMD_RESPONSE_OK &&
++            resp_buf[2] == IEI_WT61P803_PUZZLE_CHECKSUM_RESPONSE_OK))
++              return -EIO;
++
++      mutex_lock(&priv->lock);
++      priv->led_power_state = brightness;
++      mutex_unlock(&priv->lock);
++
++      return 0;
++}
++
++static enum led_brightness iei_wt61p803_puzzle_led_brightness_get(struct led_classdev *cdev)
++{
++      struct iei_wt61p803_puzzle_led *priv = cdev_to_iei_wt61p803_puzzle_led(cdev);
++      int led_state;
++
++      mutex_lock(&priv->lock);
++      led_state = priv->led_power_state;
++      mutex_unlock(&priv->lock);
++
++      return led_state;
++}
++
++static int iei_wt61p803_puzzle_led_probe(struct platform_device *pdev)
++{
++      struct device *dev = &pdev->dev;
++      struct iei_wt61p803_puzzle *mcu = dev_get_drvdata(dev->parent);
++      struct iei_wt61p803_puzzle_led *priv;
++      struct led_init_data init_data = {};
++      struct fwnode_handle *child;
++      int ret;
++
++      if (device_get_child_node_count(dev) != 1)
++              return -EINVAL;
++
++      priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
++      if (!priv)
++              return -ENOMEM;
++
++      priv->mcu = mcu;
++      priv->led_power_state = 1;
++      mutex_init(&priv->lock);
++      dev_set_drvdata(dev, priv);
++
++      child = device_get_next_child_node(dev, NULL);
++      init_data.fwnode = child;
++
++      priv->cdev.brightness_set_blocking = iei_wt61p803_puzzle_led_brightness_set_blocking;
++      priv->cdev.brightness_get = iei_wt61p803_puzzle_led_brightness_get;
++      priv->cdev.max_brightness = 1;
++
++      ret = devm_led_classdev_register_ext(dev, &priv->cdev, &init_data);
++      if (ret)
++              dev_err(dev, "Could not register LED\n");
++
++      fwnode_handle_put(child);
++      return ret;
++}
++
++static const struct of_device_id iei_wt61p803_puzzle_led_of_match[] = {
++      { .compatible = "iei,wt61p803-puzzle-leds" },
++      { }
++};
++MODULE_DEVICE_TABLE(of, iei_wt61p803_puzzle_led_of_match);
++
++static struct platform_driver iei_wt61p803_puzzle_led_driver = {
++      .driver = {
++              .name = "iei-wt61p803-puzzle-led",
++              .of_match_table = iei_wt61p803_puzzle_led_of_match,
++      },
++      .probe = iei_wt61p803_puzzle_led_probe,
++};
++module_platform_driver(iei_wt61p803_puzzle_led_driver);
++
++MODULE_DESCRIPTION("IEI WT61P803 PUZZLE front panel LED driver");
++MODULE_AUTHOR("Luka Kovacic <luka.kovacic@sartura.hr>");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:leds-iei-wt61p803-puzzle");
diff --git a/target/linux/mvebu/patches-5.15/905-Documentation-ABI-Add-iei-wt61p803-puzzle-driver-sys.patch b/target/linux/mvebu/patches-5.15/905-Documentation-ABI-Add-iei-wt61p803-puzzle-driver-sys.patch
new file mode 100644 (file)
index 0000000..b1d420e
--- /dev/null
@@ -0,0 +1,82 @@
+From 2fab3b4956c5b2f83c1e1abffc1df39de2933d83 Mon Sep 17 00:00:00 2001
+From: Luka Kovacic <luka.kovacic () sartura ! hr>
+Date: Tue, 24 Aug 2021 12:44:36 +0000
+Subject: [PATCH 5/7] Documentation/ABI: Add iei-wt61p803-puzzle driver sysfs
+ interface documentation
+
+Add the iei-wt61p803-puzzle driver sysfs interface documentation to allow
+monitoring and control of the microcontroller from user space.
+
+Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
+Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+Cc: Robert Marko <robert.marko@sartura.hr>
+---
+ .../testing/sysfs-driver-iei-wt61p803-puzzle  | 61 +++++++++++++++++++
+ 1 file changed, 61 insertions(+)
+ create mode 100644 Documentation/ABI/testing/sysfs-driver-iei-wt61p803-puzzle
+
+--- /dev/null
++++ b/Documentation/ABI/testing/sysfs-driver-iei-wt61p803-puzzle
+@@ -0,0 +1,61 @@
++What:         /sys/bus/serial/devices/.../mac_address_*
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RW) Internal factory assigned MAC address values
++
++What:         /sys/bus/serial/devices/.../serial_number
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RW) Internal factory assigned serial number
++
++What:         /sys/bus/serial/devices/.../version
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RO) Internal MCU firmware version
++
++What:         /sys/bus/serial/devices/.../protocol_version
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RO) Internal MCU communication protocol version
++
++What:         /sys/bus/serial/devices/.../power_loss_recovery
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RW) Host platform power loss recovery settings
++              Value mapping: 0 - Always-On, 1 - Always-Off, 2 - Always-AC, 3 - Always-WA
++
++What:         /sys/bus/serial/devices/.../bootloader_mode
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RO) Internal MCU bootloader mode status
++              Value mapping:
++              0 - normal mode
++              1 - bootloader mode
++
++What:         /sys/bus/serial/devices/.../power_status
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RO) Power status indicates the host platform power on method.
++              Value mapping (bitwise list):
++              0x80 - Null
++              0x40 - Firmware flag
++              0x20 - Power loss detection flag (powered off)
++              0x10 - Power loss detection flag (AC mode)
++              0x08 - Button power on
++              0x04 - Wake-on-LAN power on
++              0x02 - RTC alarm power on
++              0x01 - AC recover power on
++
++What:         /sys/bus/serial/devices/.../build_info
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RO) Internal MCU firmware build date
++              Format: yyyy/mm/dd hh:mm
++
++What:         /sys/bus/serial/devices/.../ac_recovery_status
++Date:         September 2020
++Contact:      Luka Kovacic <luka.kovacic@sartura.hr>
++Description:  (RO) Host platform AC recovery status value
++              Value mapping:
++              0 - board has not been recovered from power down
++              1 - board has been recovered from power down
diff --git a/target/linux/mvebu/patches-5.15/906-Documentation-hwmon-Add-iei-wt61p803-puzzle-hwmon-dr.patch b/target/linux/mvebu/patches-5.15/906-Documentation-hwmon-Add-iei-wt61p803-puzzle-hwmon-dr.patch
new file mode 100644 (file)
index 0000000..345d4ca
--- /dev/null
@@ -0,0 +1,74 @@
+From 0aff3e5923fecc6842473ad07a688d6e2f2c2d55 Mon Sep 17 00:00:00 2001
+From: Luka Kovacic <luka.kovacic () sartura ! hr>
+Date: Tue, 24 Aug 2021 12:44:37 +0000
+Subject: [PATCH 6/7] Documentation/hwmon: Add iei-wt61p803-puzzle hwmon driver
+ documentation
+
+Add the iei-wt61p803-puzzle driver hwmon driver interface documentation.
+
+Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
+Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+Cc: Robert Marko <robert.marko@sartura.hr>
+---
+ .../hwmon/iei-wt61p803-puzzle-hwmon.rst       | 43 +++++++++++++++++++
+ Documentation/hwmon/index.rst                 |  1 +
+ 2 files changed, 44 insertions(+)
+ create mode 100644 Documentation/hwmon/iei-wt61p803-puzzle-hwmon.rst
+
+--- /dev/null
++++ b/Documentation/hwmon/iei-wt61p803-puzzle-hwmon.rst
+@@ -0,0 +1,43 @@
++.. SPDX-License-Identifier: GPL-2.0-only
++
++Kernel driver iei-wt61p803-puzzle-hwmon
++=======================================
++
++Supported chips:
++ * IEI WT61P803 PUZZLE for IEI Puzzle M801
++
++   Prefix: 'iei-wt61p803-puzzle-hwmon'
++
++Author: Luka Kovacic <luka.kovacic@sartura.hr>
++
++
++Description
++-----------
++
++This driver adds fan and temperature sensor reading for some IEI Puzzle
++series boards.
++
++Sysfs attributes
++----------------
++
++The following attributes are supported:
++
++- IEI WT61P803 PUZZLE for IEI Puzzle M801
++
++/sys files in hwmon subsystem
++-----------------------------
++
++================= == =====================================================
++fan[1-5]_input    RO files for fan speed (in RPM)
++pwm[1-2]          RW files for fan[1-2] target duty cycle (0..255)
++temp[1-2]_input   RO files for temperature sensors, in millidegree Celsius
++================= == =====================================================
++
++/sys files in thermal subsystem
++-------------------------------
++
++================= == =====================================================
++cur_state         RW file for current cooling state of the cooling device
++                     (0..max_state)
++max_state         RO file for maximum cooling state of the cooling device
++================= == =====================================================
+--- a/Documentation/hwmon/index.rst
++++ b/Documentation/hwmon/index.rst
+@@ -71,6 +71,7 @@ Hardware Monitoring Kernel Drivers
+    ibmaem
+    ibm-cffps
+    ibmpowernv
++   iei-wt61p803-puzzle-hwmon
+    ina209
+    ina2xx
+    ina3221
diff --git a/target/linux/mvebu/patches-5.15/907-MAINTAINERS-Add-an-entry-for-the-IEI-WT61P803-PUZZLE.patch b/target/linux/mvebu/patches-5.15/907-MAINTAINERS-Add-an-entry-for-the-IEI-WT61P803-PUZZLE.patch
new file mode 100644 (file)
index 0000000..577a9b4
--- /dev/null
@@ -0,0 +1,41 @@
+From 12479baad28d2a08c6cb9e83471057635fa1635c Mon Sep 17 00:00:00 2001
+From: Luka Kovacic <luka.kovacic () sartura ! hr>
+Date: Tue, 24 Aug 2021 12:44:38 +0000
+Subject: [PATCH 7/7] MAINTAINERS: Add an entry for the IEI WT61P803 PUZZLE
+ driver
+
+Add an entry for the IEI WT61P803 PUZZLE driver (MFD, HWMON, LED drivers).
+
+Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
+Signed-off-by: Pavo Banicevic <pavo.banicevic@sartura.hr>
+Cc: Luka Perkov <luka.perkov@sartura.hr>
+Cc: Robert Marko <robert.marko@sartura.hr>
+---
+ MAINTAINERS | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -8538,6 +8538,22 @@ F:      include/net/nl802154.h
+ F:    net/ieee802154/
+ F:    net/mac802154/
++IEI WT61P803 M801 MFD DRIVER
++M:    Luka Kovacic <luka.kovacic@sartura.hr>
++M:    Luka Perkov <luka.perkov@sartura.hr>
++M:    Goran Medic <goran.medic@sartura.hr>
++L:    linux-kernel@vger.kernel.org
++S:    Maintained
++F:    Documentation/ABI/stable/sysfs-driver-iei-wt61p803-puzzle
++F:    Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml
++F:    Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml
++F:    Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml
++F:    Documentation/hwmon/iei-wt61p803-puzzle-hwmon.rst
++F:    drivers/hwmon/iei-wt61p803-puzzle-hwmon.c
++F:    drivers/leds/leds-iei-wt61p803-puzzle.c
++F:    drivers/mfd/iei-wt61p803-puzzle.c
++F:    include/linux/mfd/iei-wt61p803-puzzle.h
++
+ IFE PROTOCOL
+ M:    Yotam Gigi <yotam.gi@gmail.com>
+ M:    Jamal Hadi Salim <jhs@mojatatu.com>
diff --git a/target/linux/mvebu/patches-5.15/910-drivers-leds-wt61p803-puzzle-improvements.patch b/target/linux/mvebu/patches-5.15/910-drivers-leds-wt61p803-puzzle-improvements.patch
new file mode 100644 (file)
index 0000000..150a654
--- /dev/null
@@ -0,0 +1,271 @@
+--- a/drivers/leds/leds-iei-wt61p803-puzzle.c
++++ b/drivers/leds/leds-iei-wt61p803-puzzle.c
+@@ -9,9 +9,13 @@
+ #include <linux/mfd/iei-wt61p803-puzzle.h>
+ #include <linux/mod_devicetable.h>
+ #include <linux/module.h>
++#include <linux/of.h>
+ #include <linux/platform_device.h>
+ #include <linux/property.h>
+ #include <linux/slab.h>
++#include <linux/workqueue.h>
++
++#define IEI_LEDS_MAX          4
+ enum iei_wt61p803_puzzle_led_state {
+       IEI_LED_OFF = 0x30,
+@@ -33,7 +37,11 @@ struct iei_wt61p803_puzzle_led {
+       struct iei_wt61p803_puzzle *mcu;
+       unsigned char response_buffer[IEI_WT61P803_PUZZLE_BUF_SIZE];
+       struct mutex lock; /* mutex to protect led_power_state */
++      struct work_struct work;
+       int led_power_state;
++      int id;
++      u8 blinking;
++      bool active_low;
+ };
+ static inline struct iei_wt61p803_puzzle_led *cdev_to_iei_wt61p803_puzzle_led
+@@ -51,10 +59,18 @@ static int iei_wt61p803_puzzle_led_brigh
+       size_t reply_size;
+       int ret;
++      if (priv->blinking) {
++              if (brightness == LED_OFF)
++                      priv->blinking = 0;
++              else
++                      return 0;
++      }
++
+       led_power_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
+       led_power_cmd[1] = IEI_WT61P803_PUZZLE_CMD_LED;
+-      led_power_cmd[2] = IEI_WT61P803_PUZZLE_CMD_LED_POWER;
+-      led_power_cmd[3] = brightness == LED_OFF ? IEI_LED_OFF : IEI_LED_ON;
++      led_power_cmd[2] = IEI_WT61P803_PUZZLE_CMD_LED_SET(priv->id);
++      led_power_cmd[3] = ((brightness == LED_OFF) ^ priv->active_low) ?
++                              IEI_LED_OFF : priv->blinking?priv->blinking:IEI_LED_ON;
+       ret = iei_wt61p803_puzzle_write_command(priv->mcu, led_power_cmd,
+                                               sizeof(led_power_cmd),
+@@ -90,39 +106,166 @@ static enum led_brightness iei_wt61p803_
+       return led_state;
+ }
++static void iei_wt61p803_puzzle_led_apply_blink(struct work_struct *work)
++{
++      struct iei_wt61p803_puzzle_led *priv = container_of(work, struct iei_wt61p803_puzzle_led, work);
++      unsigned char led_blink_cmd[5] = {};
++      unsigned char resp_buf[IEI_WT61P803_PUZZLE_BUF_SIZE];
++      size_t reply_size;
++
++      led_blink_cmd[0] = IEI_WT61P803_PUZZLE_CMD_HEADER_START;
++      led_blink_cmd[1] = IEI_WT61P803_PUZZLE_CMD_LED;
++      led_blink_cmd[2] = IEI_WT61P803_PUZZLE_CMD_LED_SET(priv->id);
++      led_blink_cmd[3] = priv->blinking;
++
++      iei_wt61p803_puzzle_write_command(priv->mcu, led_blink_cmd,
++                                        sizeof(led_blink_cmd),
++                                        resp_buf,
++                                        &reply_size);
++
++      return;
++}
++
++static int iei_wt61p803_puzzle_led_set_blink(struct led_classdev *cdev,
++                                           unsigned long *delay_on,
++                                           unsigned long *delay_off)
++{
++      struct iei_wt61p803_puzzle_led *priv = cdev_to_iei_wt61p803_puzzle_led(cdev);
++      u8 blink_mode = 0;
++      int ret = 0;
++
++      /* set defaults */
++      if (!*delay_on && !*delay_off) {
++              *delay_on = 500;
++              *delay_off = 500;
++      }
++
++      /* minimum delay for soft-driven blinking is 100ms to keep load low */
++      if (*delay_on < 100)
++              *delay_on = 100;
++
++      if (*delay_off < 100)
++              *delay_off = 100;
++
++      /* offload blinking to hardware, if possible */
++      if (*delay_on != *delay_off) {
++              ret = -EINVAL;
++      } else if (*delay_on == 100) {
++              blink_mode = IEI_LED_BLINK_5HZ;
++              *delay_on = 100;
++              *delay_off = 100;
++      } else if (*delay_on <= 500) {
++              blink_mode = IEI_LED_BLINK_1HZ;
++              *delay_on = 500;
++              *delay_off = 500;
++      } else {
++              ret = -EINVAL;
++      }
++
++      mutex_lock(&priv->lock);
++      priv->blinking = blink_mode;
++      mutex_unlock(&priv->lock);
++
++      if (blink_mode)
++              schedule_work(&priv->work);
++
++      return ret;
++}
++
++
++static int iei_wt61p803_puzzle_led_set_dt_default(struct led_classdev *cdev,
++                                   struct device_node *np)
++{
++      const char *state;
++      int ret = 0;
++
++      state = of_get_property(np, "default-state", NULL);
++      if (state) {
++              if (!strcmp(state, "on")) {
++                      ret =
++                      iei_wt61p803_puzzle_led_brightness_set_blocking(
++                              cdev, cdev->max_brightness);
++              } else  {
++                      ret = iei_wt61p803_puzzle_led_brightness_set_blocking(
++                              cdev, LED_OFF);
++              }
++      }
++
++      return ret;
++}
++
+ static int iei_wt61p803_puzzle_led_probe(struct platform_device *pdev)
+ {
+       struct device *dev = &pdev->dev;
++      struct device_node *np = dev_of_node(dev);
++      struct device_node *child;
+       struct iei_wt61p803_puzzle *mcu = dev_get_drvdata(dev->parent);
+       struct iei_wt61p803_puzzle_led *priv;
+-      struct led_init_data init_data = {};
+-      struct fwnode_handle *child;
+       int ret;
++      u32 reg;
+-      if (device_get_child_node_count(dev) != 1)
++      if (device_get_child_node_count(dev) > IEI_LEDS_MAX)
+               return -EINVAL;
+-      priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+-      if (!priv)
+-              return -ENOMEM;
+-
+-      priv->mcu = mcu;
+-      priv->led_power_state = 1;
+-      mutex_init(&priv->lock);
+-      dev_set_drvdata(dev, priv);
+-
+-      child = device_get_next_child_node(dev, NULL);
+-      init_data.fwnode = child;
+-
+-      priv->cdev.brightness_set_blocking = iei_wt61p803_puzzle_led_brightness_set_blocking;
+-      priv->cdev.brightness_get = iei_wt61p803_puzzle_led_brightness_get;
+-      priv->cdev.max_brightness = 1;
++      for_each_available_child_of_node(np, child) {
++              struct led_init_data init_data = {};
+-      ret = devm_led_classdev_register_ext(dev, &priv->cdev, &init_data);
+-      if (ret)
+-              dev_err(dev, "Could not register LED\n");
++              ret = of_property_read_u32(child, "reg", &reg);
++              if (ret) {
++                      dev_err(dev, "Failed to read led 'reg' property\n");
++                      goto put_child_node;
++              }
++
++              if (reg > IEI_LEDS_MAX) {
++                      dev_err(dev, "Invalid led reg %u\n", reg);
++                      ret = -EINVAL;
++                      goto put_child_node;
++              }
++
++              priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
++              if (!priv) {
++                      ret = -ENOMEM;
++                      goto put_child_node;
++              }
++
++              mutex_init(&priv->lock);
++
++              dev_set_drvdata(dev, priv);
++
++              if (of_property_read_bool(child, "active-low"))
++                      priv->active_low = true;
++
++              priv->mcu = mcu;
++              priv->id = reg;
++              priv->led_power_state = 1;
++              priv->blinking = 0;
++              init_data.fwnode = of_fwnode_handle(child);
++
++              priv->cdev.brightness_set_blocking = iei_wt61p803_puzzle_led_brightness_set_blocking;
++              priv->cdev.brightness_get = iei_wt61p803_puzzle_led_brightness_get;
++              priv->cdev.blink_set = iei_wt61p803_puzzle_led_set_blink;
++
++              priv->cdev.max_brightness = 1;
++
++              INIT_WORK(&priv->work, iei_wt61p803_puzzle_led_apply_blink);
++
++              ret = iei_wt61p803_puzzle_led_set_dt_default(&priv->cdev, child);
++              if (ret) {
++                      dev_err(dev, "Could apply default from DT\n");
++                      goto put_child_node;
++              }
++
++              ret = devm_led_classdev_register_ext(dev, &priv->cdev, &init_data);
++              if (ret) {
++                      dev_err(dev, "Could not register LED\n");
++                      goto put_child_node;
++              }
++      }
++
++      return ret;
+-      fwnode_handle_put(child);
++put_child_node:
++      of_node_put(child);
+       return ret;
+ }
+--- a/include/linux/mfd/iei-wt61p803-puzzle.h
++++ b/include/linux/mfd/iei-wt61p803-puzzle.h
+@@ -36,7 +36,7 @@
+ #define IEI_WT61P803_PUZZLE_CMD_FUNCTION_OTHER_POWER_LOSS 0x41 /* A */
+ #define IEI_WT61P803_PUZZLE_CMD_LED                   0x52 /* R */
+-#define IEI_WT61P803_PUZZLE_CMD_LED_POWER             0x31 /* 1 */
++#define IEI_WT61P803_PUZZLE_CMD_LED_SET(n)            (0x30 | (n))
+ #define IEI_WT61P803_PUZZLE_CMD_TEMP                  0x54 /* T */
+ #define IEI_WT61P803_PUZZLE_CMD_TEMP_ALL              0x41 /* A */
+--- a/drivers/mfd/iei-wt61p803-puzzle.c
++++ b/drivers/mfd/iei-wt61p803-puzzle.c
+@@ -176,6 +176,9 @@ static int iei_wt61p803_puzzle_recv_buf(
+       struct iei_wt61p803_puzzle *mcu = serdev_device_get_drvdata(serdev);
+       int ret;
++      print_hex_dump_debug("puzzle-mcu rx: ", DUMP_PREFIX_NONE,
++                           16, 1, data, size, false);
++
+       ret = iei_wt61p803_puzzle_process_resp(mcu, data, size);
+       /* Return the number of processed bytes if function returns error,
+        * discard the remaining incoming data, since the frame this data
+@@ -246,6 +249,9 @@ int iei_wt61p803_puzzle_write_command(st
+       cmd[size - 1] = iei_wt61p803_puzzle_checksum(cmd, size - 1);
++      print_hex_dump_debug("puzzle-mcu tx: ", DUMP_PREFIX_NONE,
++                           16, 1, cmd, size, false);
++
+       /* Initialize reply struct */
+       reinit_completion(&mcu->reply->received);
+       mcu->reply->size = 0;